25859220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{430987}}^1$

素因数の和:430999

約数の個数: 24

約数和(自身を含む): 72405984

約数和(自身を除く): 46546764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 430987, 861974, 1292961, 1723948, 2154935, 2585922, 4309870, 5171844, 6464805, 8619740, 12929610, 25859220]

約数ペア:

[(1, 25859220), (2, 12929610), (3, 8619740), (4, 6464805), (5, 5171844), (6, 4309870), (10, 2585922), (12, 2154935), (15, 1723948), (20, 1292961), (30, 861974), (60, 430987)]