309140730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{23053}}^1$

素因数の和:23215

約数の個数: 48

約数和(自身を含む): 809195400

約数和(自身を除く): 500054670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 149, 298, 447, 745, 894, 1341, 1490, 2235, 2682, 4470, 6705, 13410, 23053, 46106, 69159, 115265, 138318, 207477, 230530, 345795, 414954, 691590, 1037385, 2074770, 3434897, 6869794, 10304691, 17174485, 20609382, 30914073, 34348970, 51523455, 61828146, 103046910, 154570365, 309140730]

約数ペア:

[(1, 309140730), (2, 154570365), (3, 103046910), (5, 61828146), (6, 51523455), (9, 34348970), (10, 30914073), (15, 20609382), (18, 17174485), (30, 10304691), (45, 6869794), (90, 3434897), (149, 2074770), (298, 1037385), (447, 691590), (745, 414954), (894, 345795), (1341, 230530), (1490, 207477), (2235, 138318), (2682, 115265), (4470, 69159), (6705, 46106), (13410, 23053)]