31820010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{3943}}^1$

素因数の和:4222

約数の個数: 32

約数和(自身を含む): 76671360

約数和(自身を除く): 44851350

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 269, 538, 807, 1345, 1614, 2690, 3943, 4035, 7886, 8070, 11829, 19715, 23658, 39430, 59145, 118290, 1060667, 2121334, 3182001, 5303335, 6364002, 10606670, 15910005, 31820010]

約数ペア:

[(1, 31820010), (2, 15910005), (3, 10606670), (5, 6364002), (6, 5303335), (10, 3182001), (15, 2121334), (30, 1060667), (269, 118290), (538, 59145), (807, 39430), (1345, 23658), (1614, 19715), (2690, 11829), (3943, 8070), (4035, 7886)]