39857490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{442861}}^1$

素因数の和:442874

約数の個数: 24

約数和(自身を含む): 103629708

約数和(自身を除く): 63772218

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 442861, 885722, 1328583, 2214305, 2657166, 3985749, 4428610, 6642915, 7971498, 13285830, 19928745, 39857490]

約数ペア:

[(1, 39857490), (2, 19928745), (3, 13285830), (5, 7971498), (6, 6642915), (9, 4428610), (10, 3985749), (15, 2657166), (18, 2214305), (30, 1328583), (45, 885722), (90, 442861)]