30554955

素因数分解:

$3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{947}}^1$

素因数の和:1200

約数の個数: 32

約数和(自身を含む): 54604800

約数和(自身を除く): 24049845

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 239, 717, 947, 1195, 2151, 2841, 3585, 4735, 6453, 8523, 10755, 14205, 25569, 32265, 42615, 127845, 226333, 678999, 1131665, 2036997, 3394995, 6110991, 10184985, 30554955]

約数ペア:

[(1, 30554955), (3, 10184985), (5, 6110991), (9, 3394995), (15, 2036997), (27, 1131665), (45, 678999), (135, 226333), (239, 127845), (717, 42615), (947, 32265), (1195, 25569), (2151, 14205), (2841, 10755), (3585, 8523), (4735, 6453)]