2149388730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{7960699}}^1$

素因数の和:7960715

約数の個数: 32

約数和(自身を含む): 5731704000

約数和(自身を除く): 3582315270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 7960699, 15921398, 23882097, 39803495, 47764194, 71646291, 79606990, 119410485, 143292582, 214938873, 238820970, 358231455, 429877746, 716462910, 1074694365, 2149388730]

約数ペア:

[(1, 2149388730), (2, 1074694365), (3, 716462910), (5, 429877746), (6, 358231455), (9, 238820970), (10, 214938873), (15, 143292582), (18, 119410485), (27, 79606990), (30, 71646291), (45, 47764194), (54, 39803495), (90, 23882097), (135, 15921398), (270, 7960699)]