15345780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{255763}}^1$

素因数の和:255775

約数の個数: 24

約数和(自身を含む): 42968352

約数和(自身を除く): 27622572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 255763, 511526, 767289, 1023052, 1278815, 1534578, 2557630, 3069156, 3836445, 5115260, 7672890, 15345780]

約数ペア:

[(1, 15345780), (2, 7672890), (3, 5115260), (4, 3836445), (5, 3069156), (6, 2557630), (10, 1534578), (12, 1278815), (15, 1023052), (20, 767289), (30, 511526), (60, 255763)]