30497931

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{733}}^1$

素因数の和:832

約数の個数: 32

約数和(自身を含む): 47915520

約数和(自身を除く): 17417589

約数列:

[1, 3, 9, 23, 27, 67, 69, 201, 207, 603, 621, 733, 1541, 1809, 2199, 4623, 6597, 13869, 16859, 19791, 41607, 49111, 50577, 147333, 151731, 441999, 455193, 1129553, 1325997, 3388659, 10165977, 30497931]

約数ペア:

[(1, 30497931), (3, 10165977), (9, 3388659), (23, 1325997), (27, 1129553), (67, 455193), (69, 441999), (201, 151731), (207, 147333), (603, 50577), (621, 49111), (733, 41607), (1541, 19791), (1809, 16859), (2199, 13869), (4623, 6597)]