30879854

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{739}}^1\times {\mathrm{1229}}^1$

素因数の和:1987

約数の個数: 16

約数和(自身を含む): 49150800

約数和(自身を除く): 18270946

約数列:

[1, 2, 17, 34, 739, 1229, 1478, 2458, 12563, 20893, 25126, 41786, 908231, 1816462, 15439927, 30879854]

約数ペア:

[(1, 30879854), (2, 15439927), (17, 1816462), (34, 908231), (739, 41786), (1229, 25126), (1478, 20893), (2458, 12563)]