31057170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{2459}}^1$

素因数の和:2890

約数の個数: 32

約数和(自身を含む): 74744640

約数和(自身を除く): 43687470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 421, 842, 1263, 2105, 2459, 2526, 4210, 4918, 6315, 7377, 12295, 12630, 14754, 24590, 36885, 73770, 1035239, 2070478, 3105717, 5176195, 6211434, 10352390, 15528585, 31057170]

約数ペア:

[(1, 31057170), (2, 15528585), (3, 10352390), (5, 6211434), (6, 5176195), (10, 3105717), (15, 2070478), (30, 1035239), (421, 73770), (842, 36885), (1263, 24590), (2105, 14754), (2459, 12630), (2526, 12295), (4210, 7377), (4918, 6315)]