261312690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{8710423}}^1$

素因数の和:8710433

約数の個数: 16

約数和(自身を含む): 627150528

約数和(自身を除く): 365837838

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 8710423, 17420846, 26131269, 43552115, 52262538, 87104230, 130656345, 261312690]

約数ペア:

[(1, 261312690), (2, 130656345), (3, 87104230), (5, 52262538), (6, 43552115), (10, 26131269), (15, 17420846), (30, 8710423)]