25880340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{431339}}^1$

素因数の和:431351

約数の個数: 24

約数和(自身を含む): 72465120

約数和(自身を除く): 46584780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 431339, 862678, 1294017, 1725356, 2156695, 2588034, 4313390, 5176068, 6470085, 8626780, 12940170, 25880340]

約数ペア:

[(1, 25880340), (2, 12940170), (3, 8626780), (4, 6470085), (5, 5176068), (6, 4313390), (10, 2588034), (12, 2156695), (15, 1725356), (20, 1294017), (30, 862678), (60, 431339)]