195617790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2173531}}^1$

素因数の和:2173544

約数の個数: 24

約数和(自身を含む): 508606488

約数和(自身を除く): 312988698

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2173531, 4347062, 6520593, 10867655, 13041186, 19561779, 21735310, 32602965, 39123558, 65205930, 97808895, 195617790]

約数ペア:

[(1, 195617790), (2, 97808895), (3, 65205930), (5, 39123558), (6, 32602965), (9, 21735310), (10, 19561779), (15, 13041186), (18, 10867655), (30, 6520593), (45, 4347062), (90, 2173531)]