45945180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{255251}}^1$

素因数の和:255266

約数の個数: 36

約数和(自身を含む): 139367592

約数和(自身を除く): 93422412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 255251, 510502, 765753, 1021004, 1276255, 1531506, 2297259, 2552510, 3063012, 3828765, 4594518, 5105020, 7657530, 9189036, 11486295, 15315060, 22972590, 45945180]

約数ペア:

[(1, 45945180), (2, 22972590), (3, 15315060), (4, 11486295), (5, 9189036), (6, 7657530), (9, 5105020), (10, 4594518), (12, 3828765), (15, 3063012), (18, 2552510), (20, 2297259), (30, 1531506), (36, 1276255), (45, 1021004), (60, 765753), (90, 510502), (180, 255251)]