31734870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 79128576

約数和(自身を除く): 47393706

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 71, 94, 141, 142, 213, 235, 282, 317, 355, 426, 470, 634, 705, 710, 951, 1065, 1410, 1585, 1902, 2130, 3170, 3337, 4755, 6674, 9510, 10011, 14899, 16685, 20022, 22507, 29798, 33370, 44697, 45014, 50055, 67521, 74495, 89394, 100110, 112535, 135042, 148990, 223485, 225070, 337605, 446970, 675210, 1057829, 2115658, 3173487, 5289145, 6346974, 10578290, 15867435, 31734870]

約数ペア:

[(1, 31734870), (2, 15867435), (3, 10578290), (5, 6346974), (6, 5289145), (10, 3173487), (15, 2115658), (30, 1057829), (47, 675210), (71, 446970), (94, 337605), (141, 225070), (142, 223485), (213, 148990), (235, 135042), (282, 112535), (317, 100110), (355, 89394), (426, 74495), (470, 67521), (634, 50055), (705, 45014), (710, 44697), (951, 33370), (1065, 29798), (1410, 22507), (1585, 20022), (1902, 16685), (2130, 14899), (3170, 10011), (3337, 9510), (4755, 6674)]