220714530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{25997}}^1$

素因数の和:26290

約数の個数: 32

約数和(自身を含む): 531607104

約数和(自身を除く): 310892574

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 283, 566, 849, 1415, 1698, 2830, 4245, 8490, 25997, 51994, 77991, 129985, 155982, 259970, 389955, 779910, 7357151, 14714302, 22071453, 36785755, 44142906, 73571510, 110357265, 220714530]

約数ペア:

[(1, 220714530), (2, 110357265), (3, 73571510), (5, 44142906), (6, 36785755), (10, 22071453), (15, 14714302), (30, 7357151), (283, 779910), (566, 389955), (849, 259970), (1415, 155982), (1698, 129985), (2830, 77991), (4245, 51994), (8490, 25997)]