310143210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{795239}}^1$

素因数の和:795262

約数の個数: 32

約数和(自身を含む): 801601920

約数和(自身を除く): 491458710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 795239, 1590478, 2385717, 3976195, 4771434, 7952390, 10338107, 11928585, 20676214, 23857170, 31014321, 51690535, 62028642, 103381070, 155071605, 310143210]

約数ペア:

[(1, 310143210), (2, 155071605), (3, 103381070), (5, 62028642), (6, 51690535), (10, 31014321), (13, 23857170), (15, 20676214), (26, 11928585), (30, 10338107), (39, 7952390), (65, 4771434), (78, 3976195), (130, 2385717), (195, 1590478), (390, 795239)]