153690780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2561513}}^1$

素因数の和:2561525

約数の個数: 24

約数和(自身を含む): 430334352

約数和(自身を除く): 276643572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2561513, 5123026, 7684539, 10246052, 12807565, 15369078, 25615130, 30738156, 38422695, 51230260, 76845390, 153690780]

約数ペア:

[(1, 153690780), (2, 76845390), (3, 51230260), (4, 38422695), (5, 30738156), (6, 25615130), (10, 15369078), (12, 12807565), (15, 10246052), (20, 7684539), (30, 5123026), (60, 2561513)]