12802890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{426763}}^1$

素因数の和:426773

約数の個数: 16

約数和(自身を含む): 30727008

約数和(自身を除く): 17924118

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 426763, 853526, 1280289, 2133815, 2560578, 4267630, 6401445, 12802890]

約数ペア:

[(1, 12802890), (2, 6401445), (3, 4267630), (5, 2560578), (6, 2133815), (10, 1280289), (15, 853526), (30, 426763)]