30972478

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{1511}}^1$

素因数の和:1827

約数の個数: 16

約数和(自身を含む): 47918304

約数和(自身を除く): 16945826

約数列:

[1, 2, 37, 74, 277, 554, 1511, 3022, 10249, 20498, 55907, 111814, 418547, 837094, 15486239, 30972478]

約数ペア:

[(1, 30972478), (2, 15486239), (37, 837094), (74, 418547), (277, 111814), (554, 55907), (1511, 20498), (3022, 10249)]