299887020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1666039}}^1$

素因数の和:1666054

約数の個数: 36

約数和(自身を含む): 909657840

約数和(自身を除く): 609770820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1666039, 3332078, 4998117, 6664156, 8330195, 9996234, 14994351, 16660390, 19992468, 24990585, 29988702, 33320780, 49981170, 59977404, 74971755, 99962340, 149943510, 299887020]

約数ペア:

[(1, 299887020), (2, 149943510), (3, 99962340), (4, 74971755), (5, 59977404), (6, 49981170), (9, 33320780), (10, 29988702), (12, 24990585), (15, 19992468), (18, 16660390), (20, 14994351), (30, 9996234), (36, 8330195), (45, 6664156), (60, 4998117), (90, 3332078), (180, 1666039)]