49211220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{820187}}^1$

素因数の和:820199

約数の個数: 24

約数和(自身を含む): 137791584

約数和(自身を除く): 88580364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 820187, 1640374, 2460561, 3280748, 4100935, 4921122, 8201870, 9842244, 12302805, 16403740, 24605610, 49211220]

約数ペア:

[(1, 49211220), (2, 24605610), (3, 16403740), (4, 12302805), (5, 9842244), (6, 8201870), (10, 4921122), (12, 4100935), (15, 3280748), (20, 2460561), (30, 1640374), (60, 820187)]