30323580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:204

約数の個数: 192

約数和(自身を含む): 106831872

約数和(自身を除く): 76508292

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 31, 34, 35, 42, 51, 60, 62, 68, 70, 84, 85, 93, 102, 105, 119, 124, 137, 140, 155, 170, 186, 204, 210, 217, 238, 255, 274, 310, 340, 357, 372, 411, 420, 434, 465, 476, 510, 527, 548, 595, 620, 651, 685, 714, 822, 868, 930, 959, 1020, 1054, 1085, 1190, 1302, 1370, 1428, 1581, 1644, 1785, 1860, 1918, 2055, 2108, 2170, 2329, 2380, 2604, 2635, 2740, 2877, 3162, 3255, 3570, 3689, 3836, 4110, 4247, 4340, 4658, 4795, 5270, 5754, 6324, 6510, 6987, 7140, 7378, 7905, 8220, 8494, 9316, 9590, 10540, 11067, 11508, 11645, 12741, 13020, 13974, 14385, 14756, 15810, 16303, 16988, 18445, 19180, 21235, 22134, 23290, 25482, 27948, 28770, 29729, 31620, 32606, 34935, 36890, 42470, 44268, 46580, 48909, 50964, 55335, 57540, 59458, 63705, 65212, 69870, 72199, 73780, 81515, 84940, 89187, 97818, 110670, 118916, 127410, 139740, 144398, 148645, 163030, 178374, 195636, 216597, 221340, 244545, 254820, 288796, 297290, 326060, 356748, 360995, 433194, 445935, 489090, 505393, 594580, 721990, 866388, 891870, 978180, 1010786, 1082985, 1443980, 1516179, 1783740, 2021572, 2165970, 2526965, 3032358, 4331940, 5053930, 6064716, 7580895, 10107860, 15161790, 30323580]

約数ペア:

[(1, 30323580), (2, 15161790), (3, 10107860), (4, 7580895), (5, 6064716), (6, 5053930), (7, 4331940), (10, 3032358), (12, 2526965), (14, 2165970), (15, 2021572), (17, 1783740), (20, 1516179), (21, 1443980), (28, 1082985), (30, 1010786), (31, 978180), (34, 891870), (35, 866388), (42, 721990), (51, 594580), (60, 505393), (62, 489090), (68, 445935), (70, 433194), (84, 360995), (85, 356748), (93, 326060), (102, 297290), (105, 288796), (119, 254820), (124, 244545), (137, 221340), (140, 216597), (155, 195636), (170, 178374), (186, 163030), (204, 148645), (210, 144398), (217, 139740), (238, 127410), (255, 118916), (274, 110670), (310, 97818), (340, 89187), (357, 84940), (372, 81515), (411, 73780), (420, 72199), (434, 69870), (465, 65212), (476, 63705), (510, 59458), (527, 57540), (548, 55335), (595, 50964), (620, 48909), (651, 46580), (685, 44268), (714, 42470), (822, 36890), (868, 34935), (930, 32606), (959, 31620), (1020, 29729), (1054, 28770), (1085, 27948), (1190, 25482), (1302, 23290), (1370, 22134), (1428, 21235), (1581, 19180), (1644, 18445), (1785, 16988), (1860, 16303), (1918, 15810), (2055, 14756), (2108, 14385), (2170, 13974), (2329, 13020), (2380, 12741), (2604, 11645), (2635, 11508), (2740, 11067), (2877, 10540), (3162, 9590), (3255, 9316), (3570, 8494), (3689, 8220), (3836, 7905), (4110, 7378), (4247, 7140), (4340, 6987), (4658, 6510), (4795, 6324), (5270, 5754)]