30120228

素因数分解:

$2^2\times 3^3\times {\mathrm{278891}}^1$

素因数の和:278904

約数の個数: 24

約数和(自身を含む): 78089760

約数和(自身を除く): 47969532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 278891, 557782, 836673, 1115564, 1673346, 2510019, 3346692, 5020038, 7530057, 10040076, 15060114, 30120228]

約数ペア:

[(1, 30120228), (2, 15060114), (3, 10040076), (4, 7530057), (6, 5020038), (9, 3346692), (12, 2510019), (18, 1673346), (27, 1115564), (36, 836673), (54, 557782), (108, 278891)]