108696870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{402581}}^1$

素因数の和:402597

約数の個数: 32

約数和(自身を含む): 289859040

約数和(自身を除く): 181162170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 402581, 805162, 1207743, 2012905, 2415486, 3623229, 4025810, 6038715, 7246458, 10869687, 12077430, 18116145, 21739374, 36232290, 54348435, 108696870]

約数ペア:

[(1, 108696870), (2, 54348435), (3, 36232290), (5, 21739374), (6, 18116145), (9, 12077430), (10, 10869687), (15, 7246458), (18, 6038715), (27, 4025810), (30, 3623229), (45, 2415486), (54, 2012905), (90, 1207743), (135, 805162), (270, 402581)]