12561390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139571}}^1$

素因数の和:139584

約数の個数: 24

約数和(自身を含む): 32659848

約数和(自身を除く): 20098458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139571, 279142, 418713, 697855, 837426, 1256139, 1395710, 2093565, 2512278, 4187130, 6280695, 12561390]

約数ペア:

[(1, 12561390), (2, 6280695), (3, 4187130), (5, 2512278), (6, 2093565), (9, 1395710), (10, 1256139), (15, 837426), (18, 697855), (30, 418713), (45, 279142), (90, 139571)]