2947237620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1\times {\mathrm{1987}}^1$

素因数の和:2477

約数の個数: 96

約数和(自身を含む): 8416396800

約数和(自身を除く): 5469159180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 419, 590, 708, 838, 885, 1180, 1257, 1676, 1770, 1987, 2095, 2514, 3540, 3974, 4190, 5028, 5961, 6285, 7948, 8380, 9935, 11922, 12570, 19870, 23844, 24721, 25140, 29805, 39740, 49442, 59610, 74163, 98884, 117233, 119220, 123605, 148326, 234466, 247210, 296652, 351699, 370815, 468932, 494420, 586165, 703398, 741630, 832553, 1172330, 1406796, 1483260, 1665106, 1758495, 2344660, 2497659, 3330212, 3516990, 4162765, 4995318, 7033980, 8325530, 9990636, 12488295, 16651060, 24976590, 49120627, 49953180, 98241254, 147361881, 196482508, 245603135, 294723762, 491206270, 589447524, 736809405, 982412540, 1473618810, 2947237620]

約数ペア:

[(1, 2947237620), (2, 1473618810), (3, 982412540), (4, 736809405), (5, 589447524), (6, 491206270), (10, 294723762), (12, 245603135), (15, 196482508), (20, 147361881), (30, 98241254), (59, 49953180), (60, 49120627), (118, 24976590), (177, 16651060), (236, 12488295), (295, 9990636), (354, 8325530), (419, 7033980), (590, 4995318), (708, 4162765), (838, 3516990), (885, 3330212), (1180, 2497659), (1257, 2344660), (1676, 1758495), (1770, 1665106), (1987, 1483260), (2095, 1406796), (2514, 1172330), (3540, 832553), (3974, 741630), (4190, 703398), (5028, 586165), (5961, 494420), (6285, 468932), (7948, 370815), (8380, 351699), (9935, 296652), (11922, 247210), (12570, 234466), (19870, 148326), (23844, 123605), (24721, 119220), (25140, 117233), (29805, 98884), (39740, 74163), (49442, 59610)]