42986940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{716449}}^1$

素因数の和:716461

約数の個数: 24

約数和(自身を含む): 120363600

約数和(自身を除く): 77376660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 716449, 1432898, 2149347, 2865796, 3582245, 4298694, 7164490, 8597388, 10746735, 14328980, 21493470, 42986940]

約数ペア:

[(1, 42986940), (2, 21493470), (3, 14328980), (4, 10746735), (5, 8597388), (6, 7164490), (10, 4298694), (12, 3582245), (15, 2865796), (20, 2149347), (30, 1432898), (60, 716449)]