31004712

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:551

約数の個数: 96

約数和(自身を含む): 89856000

約数和(自身を除く): 58851288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 31, 36, 58, 62, 72, 87, 93, 116, 124, 174, 186, 232, 248, 261, 279, 348, 372, 479, 522, 558, 696, 744, 899, 958, 1044, 1116, 1437, 1798, 1916, 2088, 2232, 2697, 2874, 3596, 3832, 4311, 5394, 5748, 7192, 8091, 8622, 10788, 11496, 13891, 14849, 16182, 17244, 21576, 27782, 29698, 32364, 34488, 41673, 44547, 55564, 59396, 64728, 83346, 89094, 111128, 118792, 125019, 133641, 166692, 178188, 250038, 267282, 333384, 356376, 430621, 500076, 534564, 861242, 1000152, 1069128, 1291863, 1722484, 2583726, 3444968, 3875589, 5167452, 7751178, 10334904, 15502356, 31004712]

約数ペア:

[(1, 31004712), (2, 15502356), (3, 10334904), (4, 7751178), (6, 5167452), (8, 3875589), (9, 3444968), (12, 2583726), (18, 1722484), (24, 1291863), (29, 1069128), (31, 1000152), (36, 861242), (58, 534564), (62, 500076), (72, 430621), (87, 356376), (93, 333384), (116, 267282), (124, 250038), (174, 178188), (186, 166692), (232, 133641), (248, 125019), (261, 118792), (279, 111128), (348, 89094), (372, 83346), (479, 64728), (522, 59396), (558, 55564), (696, 44547), (744, 41673), (899, 34488), (958, 32364), (1044, 29698), (1116, 27782), (1437, 21576), (1798, 17244), (1916, 16182), (2088, 14849), (2232, 13891), (2697, 11496), (2874, 10788), (3596, 8622), (3832, 8091), (4311, 7192), (5394, 5748)]