68931630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{765907}}^1$

素因数の和:765920

約数の個数: 24

約数和(自身を含む): 179222472

約数和(自身を除く): 110290842

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 765907, 1531814, 2297721, 3829535, 4595442, 6893163, 7659070, 11488605, 13786326, 22977210, 34465815, 68931630]

約数ペア:

[(1, 68931630), (2, 34465815), (3, 22977210), (5, 13786326), (6, 11488605), (9, 7659070), (10, 6893163), (15, 4595442), (18, 3829535), (30, 2297721), (45, 1531814), (90, 765907)]