1318040730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{340579}}^1$

素因数の和:340635

約数の個数: 48

約数和(自身を含む): 3506611680

約数和(自身を除く): 2188570950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 340579, 681158, 1021737, 1702895, 2043474, 3065211, 3405790, 5108685, 6130422, 10217370, 14644897, 15326055, 29289794, 30652110, 43934691, 73224485, 87869382, 131804073, 146448970, 219673455, 263608146, 439346910, 659020365, 1318040730]

約数ペア:

[(1, 1318040730), (2, 659020365), (3, 439346910), (5, 263608146), (6, 219673455), (9, 146448970), (10, 131804073), (15, 87869382), (18, 73224485), (30, 43934691), (43, 30652110), (45, 29289794), (86, 15326055), (90, 14644897), (129, 10217370), (215, 6130422), (258, 5108685), (387, 3405790), (430, 3065211), (645, 2043474), (774, 1702895), (1290, 1021737), (1935, 681158), (3870, 340579)]