31578030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:382

約数の個数: 96

約数和(自身を含む): 90574848

約数和(自身を除く): 58996818

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 167, 191, 198, 330, 334, 382, 495, 501, 573, 835, 955, 990, 1002, 1146, 1503, 1670, 1719, 1837, 1910, 2101, 2505, 2865, 3006, 3438, 3674, 4202, 5010, 5511, 5730, 6303, 7515, 8595, 9185, 10505, 11022, 12606, 15030, 16533, 17190, 18370, 18909, 21010, 27555, 31515, 31897, 33066, 37818, 55110, 63030, 63794, 82665, 94545, 95691, 159485, 165330, 189090, 191382, 287073, 318970, 350867, 478455, 574146, 701734, 956910, 1052601, 1435365, 1754335, 2105202, 2870730, 3157803, 3508670, 5263005, 6315606, 10526010, 15789015, 31578030]

約数ペア:

[(1, 31578030), (2, 15789015), (3, 10526010), (5, 6315606), (6, 5263005), (9, 3508670), (10, 3157803), (11, 2870730), (15, 2105202), (18, 1754335), (22, 1435365), (30, 1052601), (33, 956910), (45, 701734), (55, 574146), (66, 478455), (90, 350867), (99, 318970), (110, 287073), (165, 191382), (167, 189090), (191, 165330), (198, 159485), (330, 95691), (334, 94545), (382, 82665), (495, 63794), (501, 63030), (573, 55110), (835, 37818), (955, 33066), (990, 31897), (1002, 31515), (1146, 27555), (1503, 21010), (1670, 18909), (1719, 18370), (1837, 17190), (1910, 16533), (2101, 15030), (2505, 12606), (2865, 11022), (3006, 10505), (3438, 9185), (3674, 8595), (4202, 7515), (5010, 6303), (5511, 5730)]