11969220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199487}}^1$

素因数の和:199499

約数の個数: 24

約数和(自身を含む): 33513984

約数和(自身を除く): 21544764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199487, 398974, 598461, 797948, 997435, 1196922, 1994870, 2393844, 2992305, 3989740, 5984610, 11969220]

約数ペア:

[(1, 11969220), (2, 5984610), (3, 3989740), (4, 2992305), (5, 2393844), (6, 1994870), (10, 1196922), (12, 997435), (15, 797948), (20, 598461), (30, 398974), (60, 199487)]