561870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{2081}}^1$

素因数の和:2097

約数の個数: 32

約数和(自身を含む): 1499040

約数和(自身を除く): 937170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 2081, 4162, 6243, 10405, 12486, 18729, 20810, 31215, 37458, 56187, 62430, 93645, 112374, 187290, 280935, 561870]

約数ペア:

[(1, 561870), (2, 280935), (3, 187290), (5, 112374), (6, 93645), (9, 62430), (10, 56187), (15, 37458), (18, 31215), (27, 20810), (30, 18729), (45, 12486), (54, 10405), (90, 6243), (135, 4162), (270, 2081)]