1817752590

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{2244139}}^1$

素因数の和:2244158

約数の個数: 40

約数和(自身を含む): 4887736920

約数和(自身を除く): 3069984330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 2244139, 4488278, 6732417, 11220695, 13464834, 20197251, 22441390, 33662085, 40394502, 60591753, 67324170, 100986255, 121183506, 181775259, 201972510, 302958765, 363550518, 605917530, 908876295, 1817752590]

約数ペア:

[(1, 1817752590), (2, 908876295), (3, 605917530), (5, 363550518), (6, 302958765), (9, 201972510), (10, 181775259), (15, 121183506), (18, 100986255), (27, 67324170), (30, 60591753), (45, 40394502), (54, 33662085), (81, 22441390), (90, 20197251), (135, 13464834), (162, 11220695), (270, 6732417), (405, 4488278), (810, 2244139)]