61328970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2591}}^1$

素因数の和:2867

約数の個数: 48

約数和(自身を含む): 160123392

約数和(自身を除く): 98794422

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 263, 526, 789, 1315, 1578, 2367, 2591, 2630, 3945, 4734, 5182, 7773, 7890, 11835, 12955, 15546, 23319, 23670, 25910, 38865, 46638, 77730, 116595, 233190, 681433, 1362866, 2044299, 3407165, 4088598, 6132897, 6814330, 10221495, 12265794, 20442990, 30664485, 61328970]

約数ペア:

[(1, 61328970), (2, 30664485), (3, 20442990), (5, 12265794), (6, 10221495), (9, 6814330), (10, 6132897), (15, 4088598), (18, 3407165), (30, 2044299), (45, 1362866), (90, 681433), (263, 233190), (526, 116595), (789, 77730), (1315, 46638), (1578, 38865), (2367, 25910), (2591, 23670), (2630, 23319), (3945, 15546), (4734, 12955), (5182, 11835), (7773, 7890)]