30938274

素因数分解:

$2^1\times 3^5\times {\mathrm{63659}}^1$

素因数の和:63676

約数の個数: 24

約数和(自身を含む): 69516720

約数和(自身を除く): 38578446

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 63659, 127318, 190977, 381954, 572931, 1145862, 1718793, 3437586, 5156379, 10312758, 15469137, 30938274]

約数ペア:

[(1, 30938274), (2, 15469137), (3, 10312758), (6, 5156379), (9, 3437586), (18, 1718793), (27, 1145862), (54, 572931), (81, 381954), (162, 190977), (243, 127318), (486, 63659)]