29935980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1087}}^1$

素因数の和:1125

約数の個数: 120

約数和(自身を含む): 99525888

約数和(自身を除く): 69589908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 306, 324, 340, 405, 459, 510, 540, 612, 765, 810, 918, 1020, 1087, 1377, 1530, 1620, 1836, 2174, 2295, 2754, 3060, 3261, 4348, 4590, 5435, 5508, 6522, 6885, 9180, 9783, 10870, 13044, 13770, 16305, 18479, 19566, 21740, 27540, 29349, 32610, 36958, 39132, 48915, 55437, 58698, 65220, 73916, 88047, 92395, 97830, 110874, 117396, 146745, 166311, 176094, 184790, 195660, 221748, 277185, 293490, 332622, 352188, 369580, 440235, 498933, 554370, 586980, 665244, 831555, 880470, 997866, 1108740, 1496799, 1663110, 1760940, 1995732, 2494665, 2993598, 3326220, 4989330, 5987196, 7483995, 9978660, 14967990, 29935980]

約数ペア:

[(1, 29935980), (2, 14967990), (3, 9978660), (4, 7483995), (5, 5987196), (6, 4989330), (9, 3326220), (10, 2993598), (12, 2494665), (15, 1995732), (17, 1760940), (18, 1663110), (20, 1496799), (27, 1108740), (30, 997866), (34, 880470), (36, 831555), (45, 665244), (51, 586980), (54, 554370), (60, 498933), (68, 440235), (81, 369580), (85, 352188), (90, 332622), (102, 293490), (108, 277185), (135, 221748), (153, 195660), (162, 184790), (170, 176094), (180, 166311), (204, 146745), (255, 117396), (270, 110874), (306, 97830), (324, 92395), (340, 88047), (405, 73916), (459, 65220), (510, 58698), (540, 55437), (612, 48915), (765, 39132), (810, 36958), (918, 32610), (1020, 29349), (1087, 27540), (1377, 21740), (1530, 19566), (1620, 18479), (1836, 16305), (2174, 13770), (2295, 13044), (2754, 10870), (3060, 9783), (3261, 9180), (4348, 6885), (4590, 6522), (5435, 5508)]