199914930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{823}}^1\times {\mathrm{2699}}^1$

素因数の和:3535

約数の個数: 48

約数和(自身を含む): 520603200

約数和(自身を除く): 320688270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 823, 1646, 2469, 2699, 4115, 4938, 5398, 7407, 8097, 8230, 12345, 13495, 14814, 16194, 24291, 24690, 26990, 37035, 40485, 48582, 74070, 80970, 121455, 242910, 2221277, 4442554, 6663831, 11106385, 13327662, 19991493, 22212770, 33319155, 39982986, 66638310, 99957465, 199914930]

約数ペア:

[(1, 199914930), (2, 99957465), (3, 66638310), (5, 39982986), (6, 33319155), (9, 22212770), (10, 19991493), (15, 13327662), (18, 11106385), (30, 6663831), (45, 4442554), (90, 2221277), (823, 242910), (1646, 121455), (2469, 80970), (2699, 74070), (4115, 48582), (4938, 40485), (5398, 37035), (7407, 26990), (8097, 24690), (8230, 24291), (12345, 16194), (13495, 14814)]