30865563

素因数分解:

$3^3\times {\mathrm{23}}^2\times {\mathrm{2161}}^1$

素因数の和:2216

約数の個数: 24

約数和(自身を含む): 47823440

約数和(自身を除く): 16957877

約数列:

[1, 3, 9, 23, 27, 69, 207, 529, 621, 1587, 2161, 4761, 6483, 14283, 19449, 49703, 58347, 149109, 447327, 1143169, 1341981, 3429507, 10288521, 30865563]

約数ペア:

[(1, 30865563), (3, 10288521), (9, 3429507), (23, 1341981), (27, 1143169), (69, 447327), (207, 149109), (529, 58347), (621, 49703), (1587, 19449), (2161, 14283), (4761, 6483)]