2429220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{40487}}^1$

素因数の和:40499

約数の個数: 24

約数和(自身を含む): 6801984

約数和(自身を除く): 4372764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 40487, 80974, 121461, 161948, 202435, 242922, 404870, 485844, 607305, 809740, 1214610, 2429220]

約数ペア:

[(1, 2429220), (2, 1214610), (3, 809740), (4, 607305), (5, 485844), (6, 404870), (10, 242922), (12, 202435), (15, 161948), (20, 121461), (30, 80974), (60, 40487)]