30678134

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1\times {\mathrm{523}}^1$

素因数の和:875

約数の個数: 16

約数和(自身を含む): 46656960

約数和(自身を除く): 15978826

約数列:

[1, 2, 139, 211, 278, 422, 523, 1046, 29329, 58658, 72697, 110353, 145394, 220706, 15339067, 30678134]

約数ペア:

[(1, 30678134), (2, 15339067), (139, 220706), (211, 145394), (278, 110353), (422, 72697), (523, 58658), (1046, 29329)]