56999220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{949987}}^1$

素因数の和:949999

約数の個数: 24

約数和(自身を含む): 159597984

約数和(自身を除く): 102598764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 949987, 1899974, 2849961, 3799948, 4749935, 5699922, 9499870, 11399844, 14249805, 18999740, 28499610, 56999220]

約数ペア:

[(1, 56999220), (2, 28499610), (3, 18999740), (4, 14249805), (5, 11399844), (6, 9499870), (10, 5699922), (12, 4749935), (15, 3799948), (20, 2849961), (30, 1899974), (60, 949987)]