309805110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:367

約数の個数: 144

約数和(自身を含む): 878722416

約数和(自身を除く): 568917306

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 43, 45, 51, 85, 86, 90, 102, 129, 153, 170, 215, 255, 258, 277, 289, 306, 387, 430, 510, 554, 578, 645, 731, 765, 774, 831, 867, 1290, 1385, 1445, 1462, 1530, 1662, 1734, 1935, 2193, 2493, 2601, 2770, 2890, 3655, 3870, 4155, 4335, 4386, 4709, 4986, 5202, 6579, 7310, 8310, 8670, 9418, 10965, 11911, 12427, 12465, 13005, 13158, 14127, 21930, 23545, 23822, 24854, 24930, 26010, 28254, 32895, 35733, 37281, 42381, 47090, 59555, 62135, 65790, 70635, 71466, 74562, 80053, 84762, 107199, 111843, 119110, 124270, 141270, 160106, 178665, 186405, 202487, 211905, 214398, 223686, 240159, 357330, 372810, 400265, 404974, 423810, 480318, 535995, 559215, 607461, 720477, 800530, 1012435, 1071990, 1118430, 1200795, 1214922, 1440954, 1822383, 2024870, 2401590, 3037305, 3442279, 3602385, 3644766, 6074610, 6884558, 7204770, 9111915, 10326837, 17211395, 18223830, 20653674, 30980511, 34422790, 51634185, 61961022, 103268370, 154902555, 309805110]

約数ペア:

[(1, 309805110), (2, 154902555), (3, 103268370), (5, 61961022), (6, 51634185), (9, 34422790), (10, 30980511), (15, 20653674), (17, 18223830), (18, 17211395), (30, 10326837), (34, 9111915), (43, 7204770), (45, 6884558), (51, 6074610), (85, 3644766), (86, 3602385), (90, 3442279), (102, 3037305), (129, 2401590), (153, 2024870), (170, 1822383), (215, 1440954), (255, 1214922), (258, 1200795), (277, 1118430), (289, 1071990), (306, 1012435), (387, 800530), (430, 720477), (510, 607461), (554, 559215), (578, 535995), (645, 480318), (731, 423810), (765, 404974), (774, 400265), (831, 372810), (867, 357330), (1290, 240159), (1385, 223686), (1445, 214398), (1462, 211905), (1530, 202487), (1662, 186405), (1734, 178665), (1935, 160106), (2193, 141270), (2493, 124270), (2601, 119110), (2770, 111843), (2890, 107199), (3655, 84762), (3870, 80053), (4155, 74562), (4335, 71466), (4386, 70635), (4709, 65790), (4986, 62135), (5202, 59555), (6579, 47090), (7310, 42381), (8310, 37281), (8670, 35733), (9418, 32895), (10965, 28254), (11911, 26010), (12427, 24930), (12465, 24854), (13005, 23822), (13158, 23545), (14127, 21930)]