65357430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2178581}}^1$

素因数の和:2178591

約数の個数: 16

約数和(自身を含む): 156857904

約数和(自身を除く): 91500474

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2178581, 4357162, 6535743, 10892905, 13071486, 21785810, 32678715, 65357430]

約数ペア:

[(1, 65357430), (2, 32678715), (3, 21785810), (5, 13071486), (6, 10892905), (10, 6535743), (15, 4357162), (30, 2178581)]