31528290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{1847}}^1$

素因数の和:2426

約数の個数: 32

約数和(自身を含む): 75841920

約数和(自身を除く): 44313630

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 569, 1138, 1707, 1847, 2845, 3414, 3694, 5541, 5690, 8535, 9235, 11082, 17070, 18470, 27705, 55410, 1050943, 2101886, 3152829, 5254715, 6305658, 10509430, 15764145, 31528290]

約数ペア:

[(1, 31528290), (2, 15764145), (3, 10509430), (5, 6305658), (6, 5254715), (10, 3152829), (15, 2101886), (30, 1050943), (569, 55410), (1138, 27705), (1707, 18470), (1847, 17070), (2845, 11082), (3414, 9235), (3694, 8535), (5541, 5690)]