30956260

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{8647}}^1$

素因数の和:8835

約数の個数: 24

約数和(自身を含む): 65378880

約数和(自身を除く): 34422620

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 8647, 17294, 34588, 43235, 86470, 172940, 1547813, 3095626, 6191252, 7739065, 15478130, 30956260]

約数ペア:

[(1, 30956260), (2, 15478130), (4, 7739065), (5, 6191252), (10, 3095626), (20, 1547813), (179, 172940), (358, 86470), (716, 43235), (895, 34588), (1790, 17294), (3580, 8647)]