64812270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2160409}}^1$

素因数の和:2160419

約数の個数: 16

約数和(自身を含む): 155549520

約数和(自身を除く): 90737250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2160409, 4320818, 6481227, 10802045, 12962454, 21604090, 32406135, 64812270]

約数ペア:

[(1, 64812270), (2, 32406135), (3, 21604090), (5, 12962454), (6, 10802045), (10, 6481227), (15, 4320818), (30, 2160409)]