30209972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{1583}}^1$

素因数の和:1967

約数の個数: 24

約数和(自身を含む): 57125376

約数和(自身を除く): 26915404

約数列:

[1, 2, 4, 13, 26, 52, 367, 734, 1468, 1583, 3166, 4771, 6332, 9542, 19084, 20579, 41158, 82316, 580961, 1161922, 2323844, 7552493, 15104986, 30209972]

約数ペア:

[(1, 30209972), (2, 15104986), (4, 7552493), (13, 2323844), (26, 1161922), (52, 580961), (367, 82316), (734, 41158), (1468, 20579), (1583, 19084), (3166, 9542), (4771, 6332)]