30122456

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 74118240

約数和(自身を除く): 43995784

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, 257, 299, 322, 364, 392, 514, 598, 637, 644, 728, 1028, 1127, 1196, 1274, 1288, 1799, 2056, 2093, 2254, 2392, 2548, 3341, 3598, 4186, 4508, 5096, 5911, 6682, 7196, 8372, 9016, 11822, 12593, 13364, 14392, 14651, 16744, 23387, 23644, 25186, 26728, 29302, 41377, 46774, 47288, 50372, 58604, 76843, 82754, 93548, 100744, 117208, 153686, 163709, 165508, 187096, 289639, 307372, 327418, 331016, 537901, 579278, 614744, 654836, 1075802, 1158556, 1309672, 2151604, 2317112, 3765307, 4303208, 7530614, 15061228, 30122456]

約数ペア:

[(1, 30122456), (2, 15061228), (4, 7530614), (7, 4303208), (8, 3765307), (13, 2317112), (14, 2151604), (23, 1309672), (26, 1158556), (28, 1075802), (46, 654836), (49, 614744), (52, 579278), (56, 537901), (91, 331016), (92, 327418), (98, 307372), (104, 289639), (161, 187096), (182, 165508), (184, 163709), (196, 153686), (257, 117208), (299, 100744), (322, 93548), (364, 82754), (392, 76843), (514, 58604), (598, 50372), (637, 47288), (644, 46774), (728, 41377), (1028, 29302), (1127, 26728), (1196, 25186), (1274, 23644), (1288, 23387), (1799, 16744), (2056, 14651), (2093, 14392), (2254, 13364), (2392, 12593), (2548, 11822), (3341, 9016), (3598, 8372), (4186, 7196), (4508, 6682), (5096, 5911)]