12851010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{142789}}^1$

素因数の和:142802

約数の個数: 24

約数和(自身を含む): 33412860

約数和(自身を除く): 20561850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 142789, 285578, 428367, 713945, 856734, 1285101, 1427890, 2141835, 2570202, 4283670, 6425505, 12851010]

約数ペア:

[(1, 12851010), (2, 6425505), (3, 4283670), (5, 2570202), (6, 2141835), (9, 1427890), (10, 1285101), (15, 856734), (18, 713945), (30, 428367), (45, 285578), (90, 142789)]