31702710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^4\times {\mathrm{37}}^1$

素因数の和:99

約数の個数: 80

約数和(自身を含む): 84654576

約数和(自身を除く): 52951866

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 65, 74, 78, 111, 130, 169, 185, 195, 222, 338, 370, 390, 481, 507, 555, 845, 962, 1014, 1110, 1443, 1690, 2197, 2405, 2535, 2886, 4394, 4810, 5070, 6253, 6591, 7215, 10985, 12506, 13182, 14430, 18759, 21970, 28561, 31265, 32955, 37518, 57122, 62530, 65910, 81289, 85683, 93795, 142805, 162578, 171366, 187590, 243867, 285610, 406445, 428415, 487734, 812890, 856830, 1056757, 1219335, 2113514, 2438670, 3170271, 5283785, 6340542, 10567570, 15851355, 31702710]

約数ペア:

[(1, 31702710), (2, 15851355), (3, 10567570), (5, 6340542), (6, 5283785), (10, 3170271), (13, 2438670), (15, 2113514), (26, 1219335), (30, 1056757), (37, 856830), (39, 812890), (65, 487734), (74, 428415), (78, 406445), (111, 285610), (130, 243867), (169, 187590), (185, 171366), (195, 162578), (222, 142805), (338, 93795), (370, 85683), (390, 81289), (481, 65910), (507, 62530), (555, 57122), (845, 37518), (962, 32955), (1014, 31265), (1110, 28561), (1443, 21970), (1690, 18759), (2197, 14430), (2405, 13182), (2535, 12506), (2886, 10985), (4394, 7215), (4810, 6591), (5070, 6253)]