30220180

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{10141}}^1$

素因数の和:10299

約数の個数: 24

約数和(自身を含む): 63894600

約数和(自身を除く): 33674420

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 10141, 20282, 40564, 50705, 101410, 202820, 1511009, 3022018, 6044036, 7555045, 15110090, 30220180]

約数ペア:

[(1, 30220180), (2, 15110090), (4, 7555045), (5, 6044036), (10, 3022018), (20, 1511009), (149, 202820), (298, 101410), (596, 50705), (745, 40564), (1490, 20282), (2980, 10141)]