30667491

素因数分解:

$3^4\times {\mathrm{241}}^1\times {\mathrm{1571}}^1$

素因数の和:1824

約数の個数: 20

約数和(自身を含む): 46031304

約数和(自身を除く): 15363813

約数列:

[1, 3, 9, 27, 81, 241, 723, 1571, 2169, 4713, 6507, 14139, 19521, 42417, 127251, 378611, 1135833, 3407499, 10222497, 30667491]

約数ペア:

[(1, 30667491), (3, 10222497), (9, 3407499), (27, 1135833), (81, 378611), (241, 127251), (723, 42417), (1571, 19521), (2169, 14139), (4713, 6507)]