28376010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:412

約数の個数: 96

約数和(自身を含む): 80720640

約数和(自身を除く): 52344630

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 79, 90, 117, 130, 158, 195, 234, 237, 307, 390, 395, 474, 585, 614, 711, 790, 921, 1027, 1170, 1185, 1422, 1535, 1842, 2054, 2370, 2763, 3070, 3081, 3555, 3991, 4605, 5135, 5526, 6162, 7110, 7982, 9210, 9243, 10270, 11973, 13815, 15405, 18486, 19955, 23946, 24253, 27630, 30810, 35919, 39910, 46215, 48506, 59865, 71838, 72759, 92430, 119730, 121265, 145518, 179595, 218277, 242530, 315289, 359190, 363795, 436554, 630578, 727590, 945867, 1091385, 1576445, 1891734, 2182770, 2837601, 3152890, 4729335, 5675202, 9458670, 14188005, 28376010]

約数ペア:

[(1, 28376010), (2, 14188005), (3, 9458670), (5, 5675202), (6, 4729335), (9, 3152890), (10, 2837601), (13, 2182770), (15, 1891734), (18, 1576445), (26, 1091385), (30, 945867), (39, 727590), (45, 630578), (65, 436554), (78, 363795), (79, 359190), (90, 315289), (117, 242530), (130, 218277), (158, 179595), (195, 145518), (234, 121265), (237, 119730), (307, 92430), (390, 72759), (395, 71838), (474, 59865), (585, 48506), (614, 46215), (711, 39910), (790, 35919), (921, 30810), (1027, 27630), (1170, 24253), (1185, 23946), (1422, 19955), (1535, 18486), (1842, 15405), (2054, 13815), (2370, 11973), (2763, 10270), (3070, 9243), (3081, 9210), (3555, 7982), (3991, 7110), (4605, 6162), (5135, 5526)]