77472870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{12239}}^1$

素因数の和:12460

約数の個数: 32

約数和(自身を含む): 186831360

約数和(自身を除く): 109358490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 211, 422, 633, 1055, 1266, 2110, 3165, 6330, 12239, 24478, 36717, 61195, 73434, 122390, 183585, 367170, 2582429, 5164858, 7747287, 12912145, 15494574, 25824290, 38736435, 77472870]

約数ペア:

[(1, 77472870), (2, 38736435), (3, 25824290), (5, 15494574), (6, 12912145), (10, 7747287), (15, 5164858), (30, 2582429), (211, 367170), (422, 183585), (633, 122390), (1055, 73434), (1266, 61195), (2110, 36717), (3165, 24478), (6330, 12239)]