13138830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{145987}}^1$

素因数の和:146000

約数の個数: 24

約数和(自身を含む): 34161192

約数和(自身を除く): 21022362

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 145987, 291974, 437961, 729935, 875922, 1313883, 1459870, 2189805, 2627766, 4379610, 6569415, 13138830]

約数ペア:

[(1, 13138830), (2, 6569415), (3, 4379610), (5, 2627766), (6, 2189805), (9, 1459870), (10, 1313883), (15, 875922), (18, 729935), (30, 437961), (45, 291974), (90, 145987)]