248561010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2761789}}^1$

素因数の和:2761802

約数の個数: 24

約数和(自身を含む): 646258860

約数和(自身を除く): 397697850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2761789, 5523578, 8285367, 13808945, 16570734, 24856101, 27617890, 41426835, 49712202, 82853670, 124280505, 248561010]

約数ペア:

[(1, 248561010), (2, 124280505), (3, 82853670), (5, 49712202), (6, 41426835), (9, 27617890), (10, 24856101), (15, 16570734), (18, 13808945), (30, 8285367), (45, 5523578), (90, 2761789)]