856553430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{28551781}}^1$

素因数の和:28551791

約数の個数: 16

約数和(自身を含む): 2055728304

約数和(自身を除く): 1199174874

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 28551781, 57103562, 85655343, 142758905, 171310686, 285517810, 428276715, 856553430]

約数ペア:

[(1, 856553430), (2, 428276715), (3, 285517810), (5, 171310686), (6, 142758905), (10, 85655343), (15, 57103562), (30, 28551781)]