30855123

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6133}}^1$

素因数の和:6195

約数の個数: 24

約数和(自身を含む): 49121072

約数和(自身を除く): 18265949

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 6133, 18399, 55197, 79729, 239187, 263719, 717561, 791157, 2373471, 3428347, 10285041, 30855123]

約数ペア:

[(1, 30855123), (3, 10285041), (9, 3428347), (13, 2373471), (39, 791157), (43, 717561), (117, 263719), (129, 239187), (387, 79729), (559, 55197), (1677, 18399), (5031, 6133)]