30208869

素因数分解:

$3^4\times {\mathrm{461}}^1\times {\mathrm{809}}^1$

素因数の和:1282

約数の個数: 20

約数和(自身を含む): 45280620

約数和(自身を除く): 15071751

約数列:

[1, 3, 9, 27, 81, 461, 809, 1383, 2427, 4149, 7281, 12447, 21843, 37341, 65529, 372949, 1118847, 3356541, 10069623, 30208869]

約数ペア:

[(1, 30208869), (3, 10069623), (9, 3356541), (27, 1118847), (81, 372949), (461, 65529), (809, 37341), (1383, 21843), (2427, 12447), (4149, 7281)]