30825704

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:319

約数の個数: 96

約数和(自身を含む): 75841920

約数和(自身を除く): 45016216

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 49, 52, 56, 91, 92, 98, 104, 161, 182, 184, 196, 263, 299, 322, 364, 392, 526, 598, 637, 644, 728, 1052, 1127, 1196, 1274, 1288, 1841, 2093, 2104, 2254, 2392, 2548, 3419, 3682, 4186, 4508, 5096, 6049, 6838, 7364, 8372, 9016, 12098, 12887, 13676, 14651, 14728, 16744, 23933, 24196, 25774, 27352, 29302, 42343, 47866, 48392, 51548, 58604, 78637, 84686, 95732, 103096, 117208, 157274, 167531, 169372, 191464, 296401, 314548, 335062, 338744, 550459, 592802, 629096, 670124, 1100918, 1185604, 1340248, 2201836, 2371208, 3853213, 4403672, 7706426, 15412852, 30825704]

約数ペア:

[(1, 30825704), (2, 15412852), (4, 7706426), (7, 4403672), (8, 3853213), (13, 2371208), (14, 2201836), (23, 1340248), (26, 1185604), (28, 1100918), (46, 670124), (49, 629096), (52, 592802), (56, 550459), (91, 338744), (92, 335062), (98, 314548), (104, 296401), (161, 191464), (182, 169372), (184, 167531), (196, 157274), (263, 117208), (299, 103096), (322, 95732), (364, 84686), (392, 78637), (526, 58604), (598, 51548), (637, 48392), (644, 47866), (728, 42343), (1052, 29302), (1127, 27352), (1196, 25774), (1274, 24196), (1288, 23933), (1841, 16744), (2093, 14728), (2104, 14651), (2254, 13676), (2392, 12887), (2548, 12098), (3419, 9016), (3682, 8372), (4186, 7364), (4508, 6838), (5096, 6049)]