30640356

素因数分解:

$2^2\times 3^5\times {\mathrm{29}}^1\times {\mathrm{1087}}^1$

素因数の和:1135

約数の個数: 72

約数和(自身を含む): 83166720

約数和(自身を除く): 52526364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 162, 174, 243, 261, 324, 348, 486, 522, 783, 972, 1044, 1087, 1566, 2174, 2349, 3132, 3261, 4348, 4698, 6522, 7047, 9396, 9783, 13044, 14094, 19566, 28188, 29349, 31523, 39132, 58698, 63046, 88047, 94569, 117396, 126092, 176094, 189138, 264141, 283707, 352188, 378276, 528282, 567414, 851121, 1056564, 1134828, 1702242, 2553363, 3404484, 5106726, 7660089, 10213452, 15320178, 30640356]

約数ペア:

[(1, 30640356), (2, 15320178), (3, 10213452), (4, 7660089), (6, 5106726), (9, 3404484), (12, 2553363), (18, 1702242), (27, 1134828), (29, 1056564), (36, 851121), (54, 567414), (58, 528282), (81, 378276), (87, 352188), (108, 283707), (116, 264141), (162, 189138), (174, 176094), (243, 126092), (261, 117396), (324, 94569), (348, 88047), (486, 63046), (522, 58698), (783, 39132), (972, 31523), (1044, 29349), (1087, 28188), (1566, 19566), (2174, 14094), (2349, 13044), (3132, 9783), (3261, 9396), (4348, 7047), (4698, 6522)]