30120912

素因数分解:

$2^4\times 3^2\times {\mathrm{209173}}^1$

素因数の和:209187

約数の個数: 30

約数和(自身を含む): 84297122

約数和(自身を除く): 54176210

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 209173, 418346, 627519, 836692, 1255038, 1673384, 1882557, 2510076, 3346768, 3765114, 5020152, 7530228, 10040304, 15060456, 30120912]

約数ペア:

[(1, 30120912), (2, 15060456), (3, 10040304), (4, 7530228), (6, 5020152), (8, 3765114), (9, 3346768), (12, 2510076), (16, 1882557), (18, 1673384), (24, 1255038), (36, 836692), (48, 627519), (72, 418346), (144, 209173)]