28453230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:402

約数の個数: 96

約数和(自身を含む): 80904096

約数和(自身を除く): 52450866

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 83, 90, 117, 130, 166, 195, 234, 249, 293, 390, 415, 498, 585, 586, 747, 830, 879, 1079, 1170, 1245, 1465, 1494, 1758, 2158, 2490, 2637, 2930, 3237, 3735, 3809, 4395, 5274, 5395, 6474, 7470, 7618, 8790, 9711, 10790, 11427, 13185, 16185, 19045, 19422, 22854, 24319, 26370, 32370, 34281, 38090, 48555, 48638, 57135, 68562, 72957, 97110, 114270, 121595, 145914, 171405, 218871, 243190, 316147, 342810, 364785, 437742, 632294, 729570, 948441, 1094355, 1580735, 1896882, 2188710, 2845323, 3161470, 4742205, 5690646, 9484410, 14226615, 28453230]

約数ペア:

[(1, 28453230), (2, 14226615), (3, 9484410), (5, 5690646), (6, 4742205), (9, 3161470), (10, 2845323), (13, 2188710), (15, 1896882), (18, 1580735), (26, 1094355), (30, 948441), (39, 729570), (45, 632294), (65, 437742), (78, 364785), (83, 342810), (90, 316147), (117, 243190), (130, 218871), (166, 171405), (195, 145914), (234, 121595), (249, 114270), (293, 97110), (390, 72957), (415, 68562), (498, 57135), (585, 48638), (586, 48555), (747, 38090), (830, 34281), (879, 32370), (1079, 26370), (1170, 24319), (1245, 22854), (1465, 19422), (1494, 19045), (1758, 16185), (2158, 13185), (2490, 11427), (2637, 10790), (2930, 9711), (3237, 8790), (3735, 7618), (3809, 7470), (4395, 6474), (5274, 5395)]