15677989290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1\times {\mathrm{3191}}^1$

素因数の和:3825

約数の個数: 128

約数和(自身を含む): 43243683840

約数和(自身を除く): 27565694550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 587, 837, 930, 1174, 1395, 1674, 1761, 2790, 2935, 3191, 3522, 4185, 5283, 5870, 6382, 8370, 8805, 9573, 10566, 15849, 15955, 17610, 18197, 19146, 26415, 28719, 31698, 31910, 36394, 47865, 52830, 54591, 57438, 79245, 86157, 90985, 95730, 98921, 109182, 143595, 158490, 163773, 172314, 181970, 197842, 272955, 287190, 296763, 327546, 430785, 491319, 494605, 545910, 593526, 818865, 861570, 890289, 982638, 989210, 1483815, 1637730, 1780578, 1873117, 2456595, 2670867, 2967630, 3746234, 4451445, 4913190, 5341734, 5619351, 8902890, 9365585, 11238702, 13354335, 16858053, 18731170, 26708670, 28096755, 33716106, 50574159, 56193510, 58066627, 84290265, 101148318, 116133254, 168580530, 174199881, 252870795, 290333135, 348399762, 505741590, 522599643, 580666270, 870999405, 1045199286, 1567798929, 1741998810, 2612998215, 3135597858, 5225996430, 7838994645, 15677989290]

約数ペア:

[(1, 15677989290), (2, 7838994645), (3, 5225996430), (5, 3135597858), (6, 2612998215), (9, 1741998810), (10, 1567798929), (15, 1045199286), (18, 870999405), (27, 580666270), (30, 522599643), (31, 505741590), (45, 348399762), (54, 290333135), (62, 252870795), (90, 174199881), (93, 168580530), (135, 116133254), (155, 101148318), (186, 84290265), (270, 58066627), (279, 56193510), (310, 50574159), (465, 33716106), (558, 28096755), (587, 26708670), (837, 18731170), (930, 16858053), (1174, 13354335), (1395, 11238702), (1674, 9365585), (1761, 8902890), (2790, 5619351), (2935, 5341734), (3191, 4913190), (3522, 4451445), (4185, 3746234), (5283, 2967630), (5870, 2670867), (6382, 2456595), (8370, 1873117), (8805, 1780578), (9573, 1637730), (10566, 1483815), (15849, 989210), (15955, 982638), (17610, 890289), (18197, 861570), (19146, 818865), (26415, 593526), (28719, 545910), (31698, 494605), (31910, 491319), (36394, 430785), (47865, 327546), (52830, 296763), (54591, 287190), (57438, 272955), (79245, 197842), (86157, 181970), (90985, 172314), (95730, 163773), (98921, 158490), (109182, 143595)]