54143310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{138829}}^1$

素因数の和:138852

約数の個数: 32

約数和(自身を含む): 139940640

約数和(自身を除く): 85797330

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 138829, 277658, 416487, 694145, 832974, 1388290, 1804777, 2082435, 3609554, 4164870, 5414331, 9023885, 10828662, 18047770, 27071655, 54143310]

約数ペア:

[(1, 54143310), (2, 27071655), (3, 18047770), (5, 10828662), (6, 9023885), (10, 5414331), (13, 4164870), (15, 3609554), (26, 2082435), (30, 1804777), (39, 1388290), (65, 832974), (78, 694145), (130, 416487), (195, 277658), (390, 138829)]