129329220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2155487}}^1$

素因数の和:2155499

約数の個数: 24

約数和(自身を含む): 362121984

約数和(自身を除く): 232792764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2155487, 4310974, 6466461, 8621948, 10777435, 12932922, 21554870, 25865844, 32332305, 43109740, 64664610, 129329220]

約数ペア:

[(1, 129329220), (2, 64664610), (3, 43109740), (4, 32332305), (5, 25865844), (6, 21554870), (10, 12932922), (12, 10777435), (15, 8621948), (20, 6466461), (30, 4310974), (60, 2155487)]