30131456

素因数分解:

$2^8\times {\mathrm{117701}}^1$

素因数の和:117717

約数の個数: 18

約数和(自身を含む): 60145722

約数和(自身を除く): 30014266

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 117701, 235402, 470804, 941608, 1883216, 3766432, 7532864, 15065728, 30131456]

約数ペア:

[(1, 30131456), (2, 15065728), (4, 7532864), (8, 3766432), (16, 1883216), (32, 941608), (64, 470804), (128, 235402), (256, 117701)]