80882910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{1801}}^1$

素因数の和:2313

約数の個数: 48

約数和(自身を含む): 210834000

約数和(自身を除く): 129951090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 499, 998, 1497, 1801, 2495, 2994, 3602, 4491, 4990, 5403, 7485, 8982, 9005, 10806, 14970, 16209, 18010, 22455, 27015, 32418, 44910, 54030, 81045, 162090, 898699, 1797398, 2696097, 4493495, 5392194, 8088291, 8986990, 13480485, 16176582, 26960970, 40441455, 80882910]

約数ペア:

[(1, 80882910), (2, 40441455), (3, 26960970), (5, 16176582), (6, 13480485), (9, 8986990), (10, 8088291), (15, 5392194), (18, 4493495), (30, 2696097), (45, 1797398), (90, 898699), (499, 162090), (998, 81045), (1497, 54030), (1801, 44910), (2495, 32418), (2994, 27015), (3602, 22455), (4491, 18010), (4990, 16209), (5403, 14970), (7485, 10806), (8982, 9005)]