30212910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:88

約数の個数: 288

約数和(自身を含む): 107557632

約数和(自身を除く): 77344722

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 17, 18, 21, 26, 30, 31, 34, 35, 39, 42, 45, 49, 51, 62, 63, 65, 70, 78, 85, 90, 91, 93, 98, 102, 105, 117, 119, 126, 130, 147, 153, 155, 170, 182, 186, 195, 210, 217, 221, 234, 238, 245, 255, 273, 279, 294, 306, 310, 315, 357, 390, 403, 434, 441, 442, 455, 465, 490, 510, 527, 546, 558, 585, 595, 630, 637, 651, 663, 714, 735, 765, 806, 819, 833, 882, 910, 930, 1054, 1071, 1085, 1105, 1170, 1190, 1209, 1274, 1302, 1326, 1365, 1395, 1470, 1519, 1530, 1547, 1581, 1638, 1666, 1785, 1911, 1953, 1989, 2015, 2142, 2170, 2205, 2210, 2418, 2499, 2635, 2730, 2790, 2821, 3038, 3094, 3162, 3185, 3255, 3315, 3570, 3627, 3689, 3822, 3906, 3978, 4030, 4095, 4165, 4410, 4557, 4641, 4743, 4998, 5270, 5355, 5642, 5733, 6045, 6370, 6510, 6630, 6851, 7254, 7378, 7497, 7595, 7735, 7905, 8190, 8330, 8463, 9114, 9282, 9486, 9555, 9765, 9945, 10710, 10829, 11067, 11466, 12090, 12495, 13671, 13702, 13923, 14105, 14994, 15190, 15470, 15810, 16926, 18135, 18445, 19110, 19530, 19747, 19890, 20553, 21658, 22134, 22785, 23205, 23715, 24990, 25389, 25823, 27342, 27846, 28210, 28665, 32487, 33201, 34255, 36270, 36890, 37485, 39494, 41106, 42315, 45570, 46410, 47430, 47957, 50778, 51646, 54145, 55335, 57330, 59241, 61659, 64974, 66402, 68355, 68510, 69615, 74970, 77469, 84630, 95914, 97461, 98735, 102765, 108290, 110670, 118482, 123318, 126945, 129115, 136710, 139230, 143871, 154938, 162435, 166005, 177723, 194922, 197470, 205530, 232407, 239785, 253890, 258230, 287742, 296205, 308295, 324870, 332010, 335699, 355446, 387345, 431613, 464814, 479570, 487305, 592410, 616590, 671398, 719355, 774690, 863226, 888615, 974610, 1007097, 1162035, 1438710, 1678495, 1777230, 2014194, 2158065, 2324070, 3021291, 3356990, 4316130, 5035485, 6042582, 10070970, 15106455, 30212910]

約数ペア:

[(1, 30212910), (2, 15106455), (3, 10070970), (5, 6042582), (6, 5035485), (7, 4316130), (9, 3356990), (10, 3021291), (13, 2324070), (14, 2158065), (15, 2014194), (17, 1777230), (18, 1678495), (21, 1438710), (26, 1162035), (30, 1007097), (31, 974610), (34, 888615), (35, 863226), (39, 774690), (42, 719355), (45, 671398), (49, 616590), (51, 592410), (62, 487305), (63, 479570), (65, 464814), (70, 431613), (78, 387345), (85, 355446), (90, 335699), (91, 332010), (93, 324870), (98, 308295), (102, 296205), (105, 287742), (117, 258230), (119, 253890), (126, 239785), (130, 232407), (147, 205530), (153, 197470), (155, 194922), (170, 177723), (182, 166005), (186, 162435), (195, 154938), (210, 143871), (217, 139230), (221, 136710), (234, 129115), (238, 126945), (245, 123318), (255, 118482), (273, 110670), (279, 108290), (294, 102765), (306, 98735), (310, 97461), (315, 95914), (357, 84630), (390, 77469), (403, 74970), (434, 69615), (441, 68510), (442, 68355), (455, 66402), (465, 64974), (490, 61659), (510, 59241), (527, 57330), (546, 55335), (558, 54145), (585, 51646), (595, 50778), (630, 47957), (637, 47430), (651, 46410), (663, 45570), (714, 42315), (735, 41106), (765, 39494), (806, 37485), (819, 36890), (833, 36270), (882, 34255), (910, 33201), (930, 32487), (1054, 28665), (1071, 28210), (1085, 27846), (1105, 27342), (1170, 25823), (1190, 25389), (1209, 24990), (1274, 23715), (1302, 23205), (1326, 22785), (1365, 22134), (1395, 21658), (1470, 20553), (1519, 19890), (1530, 19747), (1547, 19530), (1581, 19110), (1638, 18445), (1666, 18135), (1785, 16926), (1911, 15810), (1953, 15470), (1989, 15190), (2015, 14994), (2142, 14105), (2170, 13923), (2205, 13702), (2210, 13671), (2418, 12495), (2499, 12090), (2635, 11466), (2730, 11067), (2790, 10829), (2821, 10710), (3038, 9945), (3094, 9765), (3162, 9555), (3185, 9486), (3255, 9282), (3315, 9114), (3570, 8463), (3627, 8330), (3689, 8190), (3822, 7905), (3906, 7735), (3978, 7595), (4030, 7497), (4095, 7378), (4165, 7254), (4410, 6851), (4557, 6630), (4641, 6510), (4743, 6370), (4998, 6045), (5270, 5733), (5355, 5642)]