30656493

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21157}}^1$

素因数の和:21193

約数の個数: 24

約数和(自身を含む): 52810368

約数和(自身を除く): 22153875

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 21157, 63471, 148099, 190413, 444297, 486611, 1332891, 1459833, 3406277, 4379499, 10218831, 30656493]

約数ペア:

[(1, 30656493), (3, 10218831), (7, 4379499), (9, 3406277), (21, 1459833), (23, 1332891), (63, 486611), (69, 444297), (161, 190413), (207, 148099), (483, 63471), (1449, 21157)]