131516730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{487099}}^1$

素因数の和:487115

約数の個数: 32

約数和(自身を含む): 350712000

約数和(自身を除く): 219195270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 487099, 974198, 1461297, 2435495, 2922594, 4383891, 4870990, 7306485, 8767782, 13151673, 14612970, 21919455, 26303346, 43838910, 65758365, 131516730]

約数ペア:

[(1, 131516730), (2, 65758365), (3, 43838910), (5, 26303346), (6, 21919455), (9, 14612970), (10, 13151673), (15, 8767782), (18, 7306485), (27, 4870990), (30, 4383891), (45, 2922594), (54, 2435495), (90, 1461297), (135, 974198), (270, 487099)]