30575156

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{541}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 54633600

約数和(自身を除く): 24058444

約数列:

[1, 2, 4, 71, 142, 199, 284, 398, 541, 796, 1082, 2164, 14129, 28258, 38411, 56516, 76822, 107659, 153644, 215318, 430636, 7643789, 15287578, 30575156]

約数ペア:

[(1, 30575156), (2, 15287578), (4, 7643789), (71, 430636), (142, 215318), (199, 153644), (284, 107659), (398, 76822), (541, 56516), (796, 38411), (1082, 28258), (2164, 14129)]