31404792

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{30431}}^1$

素因数の和:30483

約数の個数: 32

約数和(自身を含む): 80340480

約数和(自身を除く): 48935688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 30431, 60862, 91293, 121724, 182586, 243448, 365172, 730344, 1308533, 2617066, 3925599, 5234132, 7851198, 10468264, 15702396, 31404792]

約数ペア:

[(1, 31404792), (2, 15702396), (3, 10468264), (4, 7851198), (6, 5234132), (8, 3925599), (12, 2617066), (24, 1308533), (43, 730344), (86, 365172), (129, 243448), (172, 182586), (258, 121724), (344, 91293), (516, 60862), (1032, 30431)]