31453710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{14767}}^1$

素因数の和:14848

約数の個数: 32

約数和(自身を含む): 76557312

約数和(自身を除く): 45103602

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 14767, 29534, 44301, 73835, 88602, 147670, 221505, 443010, 1048457, 2096914, 3145371, 5242285, 6290742, 10484570, 15726855, 31453710]

約数ペア:

[(1, 31453710), (2, 15726855), (3, 10484570), (5, 6290742), (6, 5242285), (10, 3145371), (15, 2096914), (30, 1048457), (71, 443010), (142, 221505), (213, 147670), (355, 88602), (426, 73835), (710, 44301), (1065, 29534), (2130, 14767)]