27984540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{466409}}^1$

素因数の和:466421

約数の個数: 24

約数和(自身を含む): 78356880

約数和(自身を除く): 50372340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 466409, 932818, 1399227, 1865636, 2332045, 2798454, 4664090, 5596908, 6996135, 9328180, 13992270, 27984540]

約数ペア:

[(1, 27984540), (2, 13992270), (3, 9328180), (4, 6996135), (5, 5596908), (6, 4664090), (10, 2798454), (12, 2332045), (15, 1865636), (20, 1399227), (30, 932818), (60, 466409)]