30997821

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{1499}}^1$

素因数の和:1676

約数の個数: 16

約数和(自身を含む): 42408000

約数和(自身を除く): 11410179

約数列:

[1, 3, 61, 113, 183, 339, 1499, 4497, 6893, 20679, 91439, 169387, 274317, 508161, 10332607, 30997821]

約数ペア:

[(1, 30997821), (3, 10332607), (61, 508161), (113, 274317), (183, 169387), (339, 91439), (1499, 20679), (4497, 6893)]