131234310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{486053}}^1$

素因数の和:486069

約数の個数: 32

約数和(自身を含む): 349958880

約数和(自身を除く): 218724570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 486053, 972106, 1458159, 2430265, 2916318, 4374477, 4860530, 7290795, 8748954, 13123431, 14581590, 21872385, 26246862, 43744770, 65617155, 131234310]

約数ペア:

[(1, 131234310), (2, 65617155), (3, 43744770), (5, 26246862), (6, 21872385), (9, 14581590), (10, 13123431), (15, 8748954), (18, 7290795), (27, 4860530), (30, 4374477), (45, 2916318), (54, 2430265), (90, 1458159), (135, 972106), (270, 486053)]