78877830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2629261}}^1$

素因数の和:2629271

約数の個数: 16

約数和(自身を含む): 189306864

約数和(自身を除く): 110429034

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2629261, 5258522, 7887783, 13146305, 15775566, 26292610, 39438915, 78877830]

約数ペア:

[(1, 78877830), (2, 39438915), (3, 26292610), (5, 15775566), (6, 13146305), (10, 7887783), (15, 5258522), (30, 2629261)]