188939220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3148987}}^1$

素因数の和:3148999

約数の個数: 24

約数和(自身を含む): 529029984

約数和(自身を除く): 340090764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3148987, 6297974, 9446961, 12595948, 15744935, 18893922, 31489870, 37787844, 47234805, 62979740, 94469610, 188939220]

約数ペア:

[(1, 188939220), (2, 94469610), (3, 62979740), (4, 47234805), (5, 37787844), (6, 31489870), (10, 18893922), (12, 15744935), (15, 12595948), (20, 9446961), (30, 6297974), (60, 3148987)]