30369740

素因数分解:

$2^2\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{1499}}^1$

素因数の和:2521

約数の個数: 24

約数和(自身を含む): 63882000

約数和(自身を除く): 33512260

約数列:

[1, 2, 4, 5, 10, 20, 1013, 1499, 2026, 2998, 4052, 5065, 5996, 7495, 10130, 14990, 20260, 29980, 1518487, 3036974, 6073948, 7592435, 15184870, 30369740]

約数ペア:

[(1, 30369740), (2, 15184870), (4, 7592435), (5, 6073948), (10, 3036974), (20, 1518487), (1013, 29980), (1499, 20260), (2026, 14990), (2998, 10130), (4052, 7495), (5065, 5996)]