31626930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{24517}}^1$

素因数の和:24570

約数の個数: 32

約数和(自身を含む): 77673024

約数和(自身を除く): 46046094

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 24517, 49034, 73551, 122585, 147102, 245170, 367755, 735510, 1054231, 2108462, 3162693, 5271155, 6325386, 10542310, 15813465, 31626930]

約数ペア:

[(1, 31626930), (2, 15813465), (3, 10542310), (5, 6325386), (6, 5271155), (10, 3162693), (15, 2108462), (30, 1054231), (43, 735510), (86, 367755), (129, 245170), (215, 147102), (258, 122585), (430, 73551), (645, 49034), (1290, 24517)]