30781792

素因数分解:

$2^5\times {\mathrm{397}}^1\times {\mathrm{2423}}^1$

素因数の和:2830

約数の個数: 24

約数和(自身を含む): 60779376

約数和(自身を除く): 29997584

約数列:

[1, 2, 4, 8, 16, 32, 397, 794, 1588, 2423, 3176, 4846, 6352, 9692, 12704, 19384, 38768, 77536, 961931, 1923862, 3847724, 7695448, 15390896, 30781792]

約数ペア:

[(1, 30781792), (2, 15390896), (4, 7695448), (8, 3847724), (16, 1923862), (32, 961931), (397, 77536), (794, 38768), (1588, 19384), (2423, 12704), (3176, 9692), (4846, 6352)]