2219220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{12329}}^1$

素因数の和:12344

約数の個数: 36

約数和(自身を含む): 6732180

約数和(自身を除く): 4512960

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 12329, 24658, 36987, 49316, 61645, 73974, 110961, 123290, 147948, 184935, 221922, 246580, 369870, 443844, 554805, 739740, 1109610, 2219220]

約数ペア:

[(1, 2219220), (2, 1109610), (3, 739740), (4, 554805), (5, 443844), (6, 369870), (9, 246580), (10, 221922), (12, 184935), (15, 147948), (18, 123290), (20, 110961), (30, 73974), (36, 61645), (45, 49316), (60, 36987), (90, 24658), (180, 12329)]