30319088

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{9619}}^1$

素因数の和:9824

約数の個数: 20

約数和(自身を含む): 59047560

約数和(自身を除く): 28728472

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 9619, 19238, 38476, 76952, 153904, 1894943, 3789886, 7579772, 15159544, 30319088]

約数ペア:

[(1, 30319088), (2, 15159544), (4, 7579772), (8, 3789886), (16, 1894943), (197, 153904), (394, 76952), (788, 38476), (1576, 19238), (3152, 9619)]