207325890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2303621}}^1$

素因数の和:2303634

約数の個数: 24

約数和(自身を含む): 539047548

約数和(自身を除く): 331721658

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2303621, 4607242, 6910863, 11518105, 13821726, 20732589, 23036210, 34554315, 41465178, 69108630, 103662945, 207325890]

約数ペア:

[(1, 207325890), (2, 103662945), (3, 69108630), (5, 41465178), (6, 34554315), (9, 23036210), (10, 20732589), (15, 13821726), (18, 11518105), (30, 6910863), (45, 4607242), (90, 2303621)]