90759780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{504221}}^1$

素因数の和:504236

約数の個数: 36

約数和(自身を含む): 275305212

約数和(自身を除く): 184545432

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 504221, 1008442, 1512663, 2016884, 2521105, 3025326, 4537989, 5042210, 6050652, 7563315, 9075978, 10084420, 15126630, 18151956, 22689945, 30253260, 45379890, 90759780]

約数ペア:

[(1, 90759780), (2, 45379890), (3, 30253260), (4, 22689945), (5, 18151956), (6, 15126630), (9, 10084420), (10, 9075978), (12, 7563315), (15, 6050652), (18, 5042210), (20, 4537989), (30, 3025326), (36, 2521105), (45, 2016884), (60, 1512663), (90, 1008442), (180, 504221)]