30158278

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{1381}}^1$

素因数の和:1623

約数の個数: 16

約数和(自身を含む): 46269360

約数和(自身を除く): 16111082

約数列:

[1, 2, 61, 122, 179, 358, 1381, 2762, 10919, 21838, 84241, 168482, 247199, 494398, 15079139, 30158278]

約数ペア:

[(1, 30158278), (2, 15079139), (61, 494398), (122, 247199), (179, 168482), (358, 84241), (1381, 21838), (2762, 10919)]