30589820

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{6679}}^1$

素因数の和:6917

約数の個数: 24

約数和(自身を含む): 64528800

約数和(自身を除く): 33938980

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 6679, 13358, 26716, 33395, 66790, 133580, 1529491, 3058982, 6117964, 7647455, 15294910, 30589820]

約数ペア:

[(1, 30589820), (2, 15294910), (4, 7647455), (5, 6117964), (10, 3058982), (20, 1529491), (229, 133580), (458, 66790), (916, 33395), (1145, 26716), (2290, 13358), (4580, 6679)]