8181870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1223}}^1$

素因数の和:1456

約数の個数: 32

約数和(自身を含む): 19740672

約数和(自身を除く): 11558802

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 223, 446, 669, 1115, 1223, 1338, 2230, 2446, 3345, 3669, 6115, 6690, 7338, 12230, 18345, 36690, 272729, 545458, 818187, 1363645, 1636374, 2727290, 4090935, 8181870]

約数ペア:

[(1, 8181870), (2, 4090935), (3, 2727290), (5, 1636374), (6, 1363645), (10, 818187), (15, 545458), (30, 272729), (223, 36690), (446, 18345), (669, 12230), (1115, 7338), (1223, 6690), (1338, 6115), (2230, 3669), (2446, 3345)]