30789778

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{1553}}^1$

素因数の和:2009

約数の個数: 16

約数和(自身を含む): 48335616

約数和(自身を除く): 17545838

約数列:

[1, 2, 23, 46, 431, 862, 1553, 3106, 9913, 19826, 35719, 71438, 669343, 1338686, 15394889, 30789778]

約数ペア:

[(1, 30789778), (2, 15394889), (23, 1338686), (46, 669343), (431, 71438), (862, 35719), (1553, 19826), (3106, 9913)]