30180428

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{1129}}^1$

素因数の和:1337

約数の個数: 24

約数和(自身を含む): 54484080

約数和(自身を除く): 24303652

約数列:

[1, 2, 4, 41, 82, 163, 164, 326, 652, 1129, 2258, 4516, 6683, 13366, 26732, 46289, 92578, 184027, 185156, 368054, 736108, 7545107, 15090214, 30180428]

約数ペア:

[(1, 30180428), (2, 15090214), (4, 7545107), (41, 736108), (82, 368054), (163, 185156), (164, 184027), (326, 92578), (652, 46289), (1129, 26732), (2258, 13366), (4516, 6683)]