25680870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{285343}}^1$

素因数の和:285356

約数の個数: 24

約数和(自身を含む): 66770496

約数和(自身を除く): 41089626

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 285343, 570686, 856029, 1426715, 1712058, 2568087, 2853430, 4280145, 5136174, 8560290, 12840435, 25680870]

約数ペア:

[(1, 25680870), (2, 12840435), (3, 8560290), (5, 5136174), (6, 4280145), (9, 2853430), (10, 2568087), (15, 1712058), (18, 1426715), (30, 856029), (45, 570686), (90, 285343)]