57742290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{641581}}^1$

素因数の和:641594

約数の個数: 24

約数和(自身を含む): 150130188

約数和(自身を除く): 92387898

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 641581, 1283162, 1924743, 3207905, 3849486, 5774229, 6415810, 9623715, 11548458, 19247430, 28871145, 57742290]

約数ペア:

[(1, 57742290), (2, 28871145), (3, 19247430), (5, 11548458), (6, 9623715), (9, 6415810), (10, 5774229), (15, 3849486), (18, 3207905), (30, 1924743), (45, 1283162), (90, 641581)]