12519810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139109}}^1$

素因数の和:139122

約数の個数: 24

約数和(自身を含む): 32551740

約数和(自身を除く): 20031930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139109, 278218, 417327, 695545, 834654, 1251981, 1391090, 2086635, 2503962, 4173270, 6259905, 12519810]

約数ペア:

[(1, 12519810), (2, 6259905), (3, 4173270), (5, 2503962), (6, 2086635), (9, 1391090), (10, 1251981), (15, 834654), (18, 695545), (30, 417327), (45, 278218), (90, 139109)]