30721391220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5749}}^1$

素因数の和:5835

約数の個数: 288

約数和(自身を含む): 101824128000

約数和(自身を除く): 71102736780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 31, 34, 39, 51, 52, 60, 62, 65, 68, 78, 85, 93, 102, 124, 130, 155, 156, 169, 170, 186, 195, 204, 221, 255, 260, 310, 338, 340, 372, 390, 403, 442, 465, 507, 510, 527, 620, 663, 676, 780, 806, 845, 884, 930, 1014, 1020, 1054, 1105, 1209, 1326, 1581, 1612, 1690, 1860, 2015, 2028, 2108, 2210, 2418, 2535, 2635, 2652, 2873, 3162, 3315, 3380, 4030, 4420, 4836, 5070, 5239, 5270, 5746, 5749, 6045, 6324, 6630, 6851, 7905, 8060, 8619, 10140, 10478, 10540, 11492, 11498, 12090, 13260, 13702, 14365, 15717, 15810, 17238, 17247, 20553, 20956, 22996, 24180, 26195, 27404, 28730, 28745, 31434, 31620, 34255, 34476, 34494, 41106, 43095, 52390, 57460, 57490, 62868, 68510, 68988, 74737, 78585, 82212, 86190, 86235, 89063, 97733, 102765, 104780, 114980, 137020, 149474, 157170, 172380, 172470, 178126, 178219, 195466, 205530, 224211, 267189, 293199, 298948, 314340, 344940, 356252, 356438, 373685, 390932, 411060, 445315, 448422, 488665, 534378, 534657, 586398, 712876, 747370, 890630, 891095, 896844, 971581, 977330, 1068756, 1069314, 1121055, 1172796, 1270529, 1335945, 1465995, 1494740, 1781260, 1782190, 1943162, 1954660, 2138628, 2242110, 2316847, 2541058, 2671890, 2673285, 2914743, 2931990, 3029723, 3564380, 3811587, 3886324, 4484220, 4633694, 4857905, 5082116, 5343780, 5346570, 5829486, 5863980, 6059446, 6352645, 6950541, 7623174, 9089169, 9267388, 9715810, 10693140, 11584235, 11658972, 12118892, 12705290, 13901082, 14573715, 15148615, 15246348, 16516877, 18178338, 19057935, 19431620, 23168470, 25410580, 27802164, 29147430, 30119011, 30297230, 33033754, 34752705, 36356676, 38115870, 39386399, 45445845, 46336940, 49550631, 58294860, 60238022, 60594460, 66067508, 69505410, 76231740, 78772798, 82584385, 90357033, 90891690, 99101262, 118159197, 120476044, 139010820, 150595055, 157545596, 165168770, 180714066, 181783380, 196931995, 198202524, 236318394, 247753155, 301190110, 330337540, 361428132, 393863990, 451785165, 472636788, 495506310, 512023187, 590795985, 602380220, 787727980, 903570330, 991012620, 1024046374, 1181591970, 1536069561, 1807140660, 2048092748, 2363183940, 2560115935, 3072139122, 5120231870, 6144278244, 7680347805, 10240463740, 15360695610, 30721391220]

約数ペア:

[(1, 30721391220), (2, 15360695610), (3, 10240463740), (4, 7680347805), (5, 6144278244), (6, 5120231870), (10, 3072139122), (12, 2560115935), (13, 2363183940), (15, 2048092748), (17, 1807140660), (20, 1536069561), (26, 1181591970), (30, 1024046374), (31, 991012620), (34, 903570330), (39, 787727980), (51, 602380220), (52, 590795985), (60, 512023187), (62, 495506310), (65, 472636788), (68, 451785165), (78, 393863990), (85, 361428132), (93, 330337540), (102, 301190110), (124, 247753155), (130, 236318394), (155, 198202524), (156, 196931995), (169, 181783380), (170, 180714066), (186, 165168770), (195, 157545596), (204, 150595055), (221, 139010820), (255, 120476044), (260, 118159197), (310, 99101262), (338, 90891690), (340, 90357033), (372, 82584385), (390, 78772798), (403, 76231740), (442, 69505410), (465, 66067508), (507, 60594460), (510, 60238022), (527, 58294860), (620, 49550631), (663, 46336940), (676, 45445845), (780, 39386399), (806, 38115870), (845, 36356676), (884, 34752705), (930, 33033754), (1014, 30297230), (1020, 30119011), (1054, 29147430), (1105, 27802164), (1209, 25410580), (1326, 23168470), (1581, 19431620), (1612, 19057935), (1690, 18178338), (1860, 16516877), (2015, 15246348), (2028, 15148615), (2108, 14573715), (2210, 13901082), (2418, 12705290), (2535, 12118892), (2635, 11658972), (2652, 11584235), (2873, 10693140), (3162, 9715810), (3315, 9267388), (3380, 9089169), (4030, 7623174), (4420, 6950541), (4836, 6352645), (5070, 6059446), (5239, 5863980), (5270, 5829486), (5746, 5346570), (5749, 5343780), (6045, 5082116), (6324, 4857905), (6630, 4633694), (6851, 4484220), (7905, 3886324), (8060, 3811587), (8619, 3564380), (10140, 3029723), (10478, 2931990), (10540, 2914743), (11492, 2673285), (11498, 2671890), (12090, 2541058), (13260, 2316847), (13702, 2242110), (14365, 2138628), (15717, 1954660), (15810, 1943162), (17238, 1782190), (17247, 1781260), (20553, 1494740), (20956, 1465995), (22996, 1335945), (24180, 1270529), (26195, 1172796), (27404, 1121055), (28730, 1069314), (28745, 1068756), (31434, 977330), (31620, 971581), (34255, 896844), (34476, 891095), (34494, 890630), (41106, 747370), (43095, 712876), (52390, 586398), (57460, 534657), (57490, 534378), (62868, 488665), (68510, 448422), (68988, 445315), (74737, 411060), (78585, 390932), (82212, 373685), (86190, 356438), (86235, 356252), (89063, 344940), (97733, 314340), (102765, 298948), (104780, 293199), (114980, 267189), (137020, 224211), (149474, 205530), (157170, 195466), (172380, 178219), (172470, 178126)]