30540615

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1217}}^1$

素因数の和:1471

約数の個数: 32

約数和(自身を含む): 56125440

約数和(自身を除く): 25584825

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 239, 717, 1195, 1217, 1673, 3585, 3651, 5019, 6085, 8365, 8519, 18255, 25095, 25557, 42595, 127785, 290863, 872589, 1454315, 2036041, 4362945, 6108123, 10180205, 30540615]

約数ペア:

[(1, 30540615), (3, 10180205), (5, 6108123), (7, 4362945), (15, 2036041), (21, 1454315), (35, 872589), (105, 290863), (239, 127785), (717, 42595), (1195, 25557), (1217, 25095), (1673, 18255), (3585, 8519), (3651, 8365), (5019, 6085)]