30813309

素因数分解:

$3^2\times {\mathrm{1801}}^1\times {\mathrm{1901}}^1$

素因数の和:3708

約数の個数: 12

約数和(自身を含む): 44556252

約数和(自身を除く): 13742943

約数列:

[1, 3, 9, 1801, 1901, 5403, 5703, 16209, 17109, 3423701, 10271103, 30813309]

約数ペア:

[(1, 30813309), (3, 10271103), (9, 3423701), (1801, 17109), (1901, 16209), (5403, 5703)]