30213428

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{18289}}^1$

素因数の和:18359

約数の個数: 24

約数和(自身を含む): 61454400

約数和(自身を除く): 31240972

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 18289, 36578, 73156, 128023, 256046, 512092, 1079051, 2158102, 4316204, 7553357, 15106714, 30213428]

約数ペア:

[(1, 30213428), (2, 15106714), (4, 7553357), (7, 4316204), (14, 2158102), (28, 1079051), (59, 512092), (118, 256046), (236, 128023), (413, 73156), (826, 36578), (1652, 18289)]