30815766

素因数分解:

$2^1\times 3^2\times {\mathrm{859}}^1\times {\mathrm{1993}}^1$

素因数の和:2860

約数の個数: 24

約数和(自身を含む): 66878760

約数和(自身を除く): 36062994

約数列:

[1, 2, 3, 6, 9, 18, 859, 1718, 1993, 2577, 3986, 5154, 5979, 7731, 11958, 15462, 17937, 35874, 1711987, 3423974, 5135961, 10271922, 15407883, 30815766]

約数ペア:

[(1, 30815766), (2, 15407883), (3, 10271922), (6, 5135961), (9, 3423974), (18, 1711987), (859, 35874), (1718, 17937), (1993, 15462), (2577, 11958), (3986, 7731), (5154, 5979)]