30730992

素因数分解:

$2^4\times 3^1\times {\mathrm{640229}}^1$

素因数の和:640240

約数の個数: 20

約数和(自身を含む): 79388520

約数和(自身を除く): 48657528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 640229, 1280458, 1920687, 2560916, 3841374, 5121832, 7682748, 10243664, 15365496, 30730992]

約数ペア:

[(1, 30730992), (2, 15365496), (3, 10243664), (4, 7682748), (6, 5121832), (8, 3841374), (12, 2560916), (16, 1920687), (24, 1280458), (48, 640229)]