66638610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{740429}}^1$

素因数の和:740442

約数の個数: 24

約数和(自身を含む): 173260620

約数和(自身を除く): 106622010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 740429, 1480858, 2221287, 3702145, 4442574, 6663861, 7404290, 11106435, 13327722, 22212870, 33319305, 66638610]

約数ペア:

[(1, 66638610), (2, 33319305), (3, 22212870), (5, 13327722), (6, 11106435), (9, 7404290), (10, 6663861), (15, 4442574), (18, 3702145), (30, 2221287), (45, 1480858), (90, 740429)]