155549220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2592487}}^1$

素因数の和:2592499

約数の個数: 24

約数和(自身を含む): 435537984

約数和(自身を除く): 279988764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2592487, 5184974, 7777461, 10369948, 12962435, 15554922, 25924870, 31109844, 38887305, 51849740, 77774610, 155549220]

約数ペア:

[(1, 155549220), (2, 77774610), (3, 51849740), (4, 38887305), (5, 31109844), (6, 25924870), (10, 15554922), (12, 12962435), (15, 10369948), (20, 7777461), (30, 5184974), (60, 2592487)]