31268310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{24239}}^1$

素因数の和:24292

約数の個数: 32

約数和(自身を含む): 76792320

約数和(自身を除く): 45524010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 24239, 48478, 72717, 121195, 145434, 242390, 363585, 727170, 1042277, 2084554, 3126831, 5211385, 6253662, 10422770, 15634155, 31268310]

約数ペア:

[(1, 31268310), (2, 15634155), (3, 10422770), (5, 6253662), (6, 5211385), (10, 3126831), (15, 2084554), (30, 1042277), (43, 727170), (86, 363585), (129, 242390), (215, 145434), (258, 121195), (430, 72717), (645, 48478), (1290, 24239)]