30405154

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{2791}}^1$

素因数の和:3225

約数の個数: 16

約数和(自身を含む): 49250880

約数和(自身を除く): 18845726

約数列:

[1, 2, 13, 26, 419, 838, 2791, 5447, 5582, 10894, 36283, 72566, 1169429, 2338858, 15202577, 30405154]

約数ペア:

[(1, 30405154), (2, 15202577), (13, 2338858), (26, 1169429), (419, 72566), (838, 36283), (2791, 10894), (5447, 5582)]