3742020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{20789}}^1$

素因数の和:20804

約数の個数: 36

約数和(自身を含む): 11351340

約数和(自身を除く): 7609320

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 20789, 41578, 62367, 83156, 103945, 124734, 187101, 207890, 249468, 311835, 374202, 415780, 623670, 748404, 935505, 1247340, 1871010, 3742020]

約数ペア:

[(1, 3742020), (2, 1871010), (3, 1247340), (4, 935505), (5, 748404), (6, 623670), (9, 415780), (10, 374202), (12, 311835), (15, 249468), (18, 207890), (20, 187101), (30, 124734), (36, 103945), (45, 83156), (60, 62367), (90, 41578), (180, 20789)]