30870668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13103}}^1$

素因数の和:13157

約数の個数: 24

約数和(自身を含む): 58705920

約数和(自身を除く): 27835252

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 13103, 26206, 52412, 248957, 406193, 497914, 812386, 995828, 1624772, 7717667, 15435334, 30870668]

約数ペア:

[(1, 30870668), (2, 15435334), (4, 7717667), (19, 1624772), (31, 995828), (38, 812386), (62, 497914), (76, 406193), (124, 248957), (589, 52412), (1178, 26206), (2356, 13103)]