728474310

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{52903}}^1$

素因数の和:52939

約数の個数: 80

約数和(自身を含む): 2074048416

約数和(自身を除く): 1345574106

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 81, 85, 90, 102, 135, 153, 162, 170, 255, 270, 306, 405, 459, 510, 765, 810, 918, 1377, 1530, 2295, 2754, 4590, 6885, 13770, 52903, 105806, 158709, 264515, 317418, 476127, 529030, 793545, 899351, 952254, 1428381, 1587090, 1798702, 2380635, 2698053, 2856762, 4285143, 4496755, 4761270, 5396106, 7141905, 8094159, 8570286, 8993510, 13490265, 14283810, 16188318, 21425715, 24282477, 26980530, 40470795, 42851430, 48564954, 72847431, 80941590, 121412385, 145694862, 242824770, 364237155, 728474310]

約数ペア:

[(1, 728474310), (2, 364237155), (3, 242824770), (5, 145694862), (6, 121412385), (9, 80941590), (10, 72847431), (15, 48564954), (17, 42851430), (18, 40470795), (27, 26980530), (30, 24282477), (34, 21425715), (45, 16188318), (51, 14283810), (54, 13490265), (81, 8993510), (85, 8570286), (90, 8094159), (102, 7141905), (135, 5396106), (153, 4761270), (162, 4496755), (170, 4285143), (255, 2856762), (270, 2698053), (306, 2380635), (405, 1798702), (459, 1587090), (510, 1428381), (765, 952254), (810, 899351), (918, 793545), (1377, 529030), (1530, 476127), (2295, 317418), (2754, 264515), (4590, 158709), (6885, 105806), (13770, 52903)]