2868030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2897}}^1$

素因数の和:2921

約数の個数: 48

約数和(自身を含む): 8137584

約数和(自身を除く): 5269554

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 2897, 5794, 8691, 14485, 17382, 26073, 28970, 31867, 43455, 52146, 63734, 86910, 95601, 130365, 159335, 191202, 260730, 286803, 318670, 478005, 573606, 956010, 1434015, 2868030]

約数ペア:

[(1, 2868030), (2, 1434015), (3, 956010), (5, 573606), (6, 478005), (9, 318670), (10, 286803), (11, 260730), (15, 191202), (18, 159335), (22, 130365), (30, 95601), (33, 86910), (45, 63734), (55, 52146), (66, 43455), (90, 31867), (99, 28970), (110, 26073), (165, 17382), (198, 14485), (330, 8691), (495, 5794), (990, 2897)]