11915580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{198593}}^1$

素因数の和:198605

約数の個数: 24

約数和(自身を含む): 33363792

約数和(自身を除く): 21448212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 198593, 397186, 595779, 794372, 992965, 1191558, 1985930, 2383116, 2978895, 3971860, 5957790, 11915580]

約数ペア:

[(1, 11915580), (2, 5957790), (3, 3971860), (4, 2978895), (5, 2383116), (6, 1985930), (10, 1191558), (12, 992965), (15, 794372), (20, 595779), (30, 397186), (60, 198593)]