30533855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 42854400

約数和(自身を除く): 12320545

約数列:

[1, 5, 11, 19, 55, 61, 95, 209, 305, 479, 671, 1045, 1159, 2395, 3355, 5269, 5795, 9101, 12749, 26345, 29219, 45505, 63745, 100111, 146095, 321409, 500555, 555161, 1607045, 2775805, 6106771, 30533855]

約数ペア:

[(1, 30533855), (5, 6106771), (11, 2775805), (19, 1607045), (55, 555161), (61, 500555), (95, 321409), (209, 146095), (305, 100111), (479, 63745), (671, 45505), (1045, 29219), (1159, 26345), (2395, 12749), (3355, 9101), (5269, 5795)]