51639030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{33751}}^1$

素因数の和:33781

約数の個数: 48

約数和(自身を含む): 142163424

約数和(自身を除く): 90524394

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 33751, 67502, 101253, 168755, 202506, 303759, 337510, 506265, 573767, 607518, 1012530, 1147534, 1518795, 1721301, 2868835, 3037590, 3442602, 5163903, 5737670, 8606505, 10327806, 17213010, 25819515, 51639030]

約数ペア:

[(1, 51639030), (2, 25819515), (3, 17213010), (5, 10327806), (6, 8606505), (9, 5737670), (10, 5163903), (15, 3442602), (17, 3037590), (18, 2868835), (30, 1721301), (34, 1518795), (45, 1147534), (51, 1012530), (85, 607518), (90, 573767), (102, 506265), (153, 337510), (170, 303759), (255, 202506), (306, 168755), (510, 101253), (765, 67502), (1530, 33751)]