30969837

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 47861760

約数和(自身を除く): 16891923

約数列:

[1, 3, 9, 27, 31, 93, 163, 227, 279, 489, 681, 837, 1467, 2043, 4401, 5053, 6129, 7037, 15159, 21111, 37001, 45477, 63333, 111003, 136431, 189999, 333009, 999027, 1147031, 3441093, 10323279, 30969837]

約数ペア:

[(1, 30969837), (3, 10323279), (9, 3441093), (27, 1147031), (31, 999027), (93, 333009), (163, 189999), (227, 136431), (279, 111003), (489, 63333), (681, 45477), (837, 37001), (1467, 21111), (2043, 15159), (4401, 7037), (5053, 6129)]