15021660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{250361}}^1$

素因数の和:250373

約数の個数: 24

約数和(自身を含む): 42060816

約数和(自身を除く): 27039156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 250361, 500722, 751083, 1001444, 1251805, 1502166, 2503610, 3004332, 3755415, 5007220, 7510830, 15021660]

約数ペア:

[(1, 15021660), (2, 7510830), (3, 5007220), (4, 3755415), (5, 3004332), (6, 2503610), (10, 1502166), (12, 1251805), (15, 1001444), (20, 751083), (30, 500722), (60, 250361)]