80631870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{244339}}^1$

素因数の和:244360

約数の個数: 32

約数和(自身を含む): 211109760

約数和(自身を除く): 130477890

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 244339, 488678, 733017, 1221695, 1466034, 2443390, 2687729, 3665085, 5375458, 7330170, 8063187, 13438645, 16126374, 26877290, 40315935, 80631870]

約数ペア:

[(1, 80631870), (2, 40315935), (3, 26877290), (5, 16126374), (6, 13438645), (10, 8063187), (11, 7330170), (15, 5375458), (22, 3665085), (30, 2687729), (33, 2443390), (55, 1466034), (66, 1221695), (110, 733017), (165, 488678), (330, 244339)]