30972782

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1\times {\mathrm{823}}^1$

素因数の和:1463

約数の個数: 16

約数和(自身を含む): 48095232

約数和(自身を除く): 17122450

約数列:

[1, 2, 31, 62, 607, 823, 1214, 1646, 18817, 25513, 37634, 51026, 499561, 999122, 15486391, 30972782]

約数ペア:

[(1, 30972782), (2, 15486391), (31, 999122), (62, 499561), (607, 51026), (823, 37634), (1214, 25513), (1646, 18817)]