30477740

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{9349}}^1$

素因数の和:9521

約数の個数: 24

約数和(自身を含む): 64402800

約数和(自身を除く): 33925060

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 9349, 18698, 37396, 46745, 93490, 186980, 1523887, 3047774, 6095548, 7619435, 15238870, 30477740]

約数ペア:

[(1, 30477740), (2, 15238870), (4, 7619435), (5, 6095548), (10, 3047774), (20, 1523887), (163, 186980), (326, 93490), (652, 46745), (815, 37396), (1630, 18698), (3260, 9349)]