90949860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{505277}}^1$

素因数の和:505292

約数の個数: 36

約数和(自身を含む): 275881788

約数和(自身を除く): 184931928

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 505277, 1010554, 1515831, 2021108, 2526385, 3031662, 4547493, 5052770, 6063324, 7579155, 9094986, 10105540, 15158310, 18189972, 22737465, 30316620, 45474930, 90949860]

約数ペア:

[(1, 90949860), (2, 45474930), (3, 30316620), (4, 22737465), (5, 18189972), (6, 15158310), (9, 10105540), (10, 9094986), (12, 7579155), (15, 6063324), (18, 5052770), (20, 4547493), (30, 3031662), (36, 2526385), (45, 2021108), (60, 1515831), (90, 1010554), (180, 505277)]