30731072

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{6763}}^1$

素因数の和:6846

約数の個数: 28

約数和(自身を含む): 61850016

約数和(自身を除く): 31118944

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4544, 6763, 13526, 27052, 54104, 108208, 216416, 432832, 480173, 960346, 1920692, 3841384, 7682768, 15365536, 30731072]

約数ペア:

[(1, 30731072), (2, 15365536), (4, 7682768), (8, 3841384), (16, 1920692), (32, 960346), (64, 480173), (71, 432832), (142, 216416), (284, 108208), (568, 54104), (1136, 27052), (2272, 13526), (4544, 6763)]