28694410620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{478240177}}^1$

素因数の和:478240189

約数の個数: 24

約数和(自身を含む): 80344349904

約数和(自身を除く): 51649939284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 478240177, 956480354, 1434720531, 1912960708, 2391200885, 2869441062, 4782401770, 5738882124, 7173602655, 9564803540, 14347205310, 28694410620]

約数ペア:

[(1, 28694410620), (2, 14347205310), (3, 9564803540), (4, 7173602655), (5, 5738882124), (6, 4782401770), (10, 2869441062), (12, 2391200885), (15, 1912960708), (20, 1434720531), (30, 956480354), (60, 478240177)]