30400432

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{4289}}^1$

素因数の和:4740

約数の個数: 20

約数和(自身を含む): 59047560

約数和(自身を除く): 28647128

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 4289, 7088, 8578, 17156, 34312, 68624, 1900027, 3800054, 7600108, 15200216, 30400432]

約数ペア:

[(1, 30400432), (2, 15200216), (4, 7600108), (8, 3800054), (16, 1900027), (443, 68624), (886, 34312), (1772, 17156), (3544, 8578), (4289, 7088)]