30681920

素因数分解:

$2^6\times 5^1\times {\mathrm{95881}}^1$

素因数の和:95898

約数の個数: 28

約数和(自身を含む): 73062084

約数和(自身を除く): 42380164

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 95881, 191762, 383524, 479405, 767048, 958810, 1534096, 1917620, 3068192, 3835240, 6136384, 7670480, 15340960, 30681920]

約数ペア:

[(1, 30681920), (2, 15340960), (4, 7670480), (5, 6136384), (8, 3835240), (10, 3068192), (16, 1917620), (20, 1534096), (32, 958810), (40, 767048), (64, 479405), (80, 383524), (160, 191762), (320, 95881)]