30983898

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20411}}^1$

素因数の和:20450

約数の個数: 32

約数和(自身を含む): 70543872

約数和(自身を除く): 39559974

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 20411, 40822, 61233, 122466, 224521, 449042, 469453, 673563, 938906, 1347126, 1408359, 2816718, 5163983, 10327966, 15491949, 30983898]

約数ペア:

[(1, 30983898), (2, 15491949), (3, 10327966), (6, 5163983), (11, 2816718), (22, 1408359), (23, 1347126), (33, 938906), (46, 673563), (66, 469453), (69, 449042), (138, 224521), (253, 122466), (506, 61233), (759, 40822), (1518, 20411)]