61404540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1023409}}^1$

素因数の和:1023421

約数の個数: 24

約数和(自身を含む): 171932880

約数和(自身を除く): 110528340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1023409, 2046818, 3070227, 4093636, 5117045, 6140454, 10234090, 12280908, 15351135, 20468180, 30702270, 61404540]

約数ペア:

[(1, 61404540), (2, 30702270), (3, 20468180), (4, 15351135), (5, 12280908), (6, 10234090), (10, 6140454), (12, 5117045), (15, 4093636), (20, 3070227), (30, 2046818), (60, 1023409)]