29668275

素因数分解:

$3^4\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:72

約数の個数: 180

約数和(自身を含む): 71839152

約数和(自身を除く): 42170877

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 23, 25, 27, 35, 39, 45, 49, 63, 65, 69, 75, 81, 91, 105, 115, 117, 135, 147, 161, 175, 189, 195, 207, 225, 245, 273, 299, 315, 325, 345, 351, 405, 441, 455, 483, 525, 567, 575, 585, 621, 637, 675, 735, 805, 819, 897, 945, 975, 1035, 1053, 1127, 1225, 1323, 1365, 1449, 1495, 1575, 1725, 1755, 1863, 1911, 2025, 2093, 2205, 2275, 2415, 2457, 2691, 2835, 2925, 3105, 3185, 3381, 3675, 3969, 4025, 4095, 4347, 4485, 4725, 5175, 5265, 5635, 5733, 6279, 6615, 6825, 7245, 7371, 7475, 8073, 8775, 9315, 9555, 10143, 10465, 11025, 12075, 12285, 13041, 13455, 14175, 14651, 15525, 15925, 16905, 17199, 18837, 19845, 20475, 21735, 22425, 24219, 26325, 28175, 28665, 30429, 31395, 33075, 36225, 36855, 40365, 43953, 46575, 47775, 50715, 51597, 52325, 56511, 61425, 65205, 67275, 73255, 84525, 85995, 91287, 94185, 99225, 108675, 121095, 131859, 143325, 152145, 156975, 169533, 184275, 201825, 219765, 253575, 257985, 282555, 326025, 366275, 395577, 429975, 456435, 470925, 605475, 659295, 760725, 847665, 1098825, 1186731, 1289925, 1412775, 1977885, 2282175, 3296475, 4238325, 5933655, 9889425, 29668275]

約数ペア:

[(1, 29668275), (3, 9889425), (5, 5933655), (7, 4238325), (9, 3296475), (13, 2282175), (15, 1977885), (21, 1412775), (23, 1289925), (25, 1186731), (27, 1098825), (35, 847665), (39, 760725), (45, 659295), (49, 605475), (63, 470925), (65, 456435), (69, 429975), (75, 395577), (81, 366275), (91, 326025), (105, 282555), (115, 257985), (117, 253575), (135, 219765), (147, 201825), (161, 184275), (175, 169533), (189, 156975), (195, 152145), (207, 143325), (225, 131859), (245, 121095), (273, 108675), (299, 99225), (315, 94185), (325, 91287), (345, 85995), (351, 84525), (405, 73255), (441, 67275), (455, 65205), (483, 61425), (525, 56511), (567, 52325), (575, 51597), (585, 50715), (621, 47775), (637, 46575), (675, 43953), (735, 40365), (805, 36855), (819, 36225), (897, 33075), (945, 31395), (975, 30429), (1035, 28665), (1053, 28175), (1127, 26325), (1225, 24219), (1323, 22425), (1365, 21735), (1449, 20475), (1495, 19845), (1575, 18837), (1725, 17199), (1755, 16905), (1863, 15925), (1911, 15525), (2025, 14651), (2093, 14175), (2205, 13455), (2275, 13041), (2415, 12285), (2457, 12075), (2691, 11025), (2835, 10465), (2925, 10143), (3105, 9555), (3185, 9315), (3381, 8775), (3675, 8073), (3969, 7475), (4025, 7371), (4095, 7245), (4347, 6825), (4485, 6615), (4725, 6279), (5175, 5733), (5265, 5635)]