2724435

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{31}}^2$

素因数の和:86

約数の個数: 60

約数和(自身を含む): 5767344

約数和(自身を除く): 3042909

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 31, 35, 45, 63, 81, 93, 105, 135, 155, 189, 217, 279, 315, 405, 465, 567, 651, 837, 945, 961, 1085, 1395, 1953, 2511, 2835, 2883, 3255, 4185, 4805, 5859, 6727, 8649, 9765, 12555, 14415, 17577, 20181, 25947, 29295, 33635, 43245, 60543, 77841, 87885, 100905, 129735, 181629, 302715, 389205, 544887, 908145, 2724435]

約数ペア:

[(1, 2724435), (3, 908145), (5, 544887), (7, 389205), (9, 302715), (15, 181629), (21, 129735), (27, 100905), (31, 87885), (35, 77841), (45, 60543), (63, 43245), (81, 33635), (93, 29295), (105, 25947), (135, 20181), (155, 17577), (189, 14415), (217, 12555), (279, 9765), (315, 8649), (405, 6727), (465, 5859), (567, 4805), (651, 4185), (837, 3255), (945, 2883), (961, 2835), (1085, 2511), (1395, 1953)]