28392450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 74727360

約数和(自身を除く): 46334910

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 61, 75, 87, 107, 122, 145, 150, 174, 183, 214, 290, 305, 321, 366, 435, 535, 610, 642, 725, 870, 915, 1070, 1450, 1525, 1605, 1769, 1830, 2175, 2675, 3050, 3103, 3210, 3538, 4350, 4575, 5307, 5350, 6206, 6527, 8025, 8845, 9150, 9309, 10614, 13054, 15515, 16050, 17690, 18618, 19581, 26535, 31030, 32635, 39162, 44225, 46545, 53070, 65270, 77575, 88450, 93090, 97905, 132675, 155150, 163175, 189283, 195810, 232725, 265350, 326350, 378566, 465450, 489525, 567849, 946415, 979050, 1135698, 1892830, 2839245, 4732075, 5678490, 9464150, 14196225, 28392450]

約数ペア:

[(1, 28392450), (2, 14196225), (3, 9464150), (5, 5678490), (6, 4732075), (10, 2839245), (15, 1892830), (25, 1135698), (29, 979050), (30, 946415), (50, 567849), (58, 489525), (61, 465450), (75, 378566), (87, 326350), (107, 265350), (122, 232725), (145, 195810), (150, 189283), (174, 163175), (183, 155150), (214, 132675), (290, 97905), (305, 93090), (321, 88450), (366, 77575), (435, 65270), (535, 53070), (610, 46545), (642, 44225), (725, 39162), (870, 32635), (915, 31030), (1070, 26535), (1450, 19581), (1525, 18618), (1605, 17690), (1769, 16050), (1830, 15515), (2175, 13054), (2675, 10614), (3050, 9309), (3103, 9150), (3210, 8845), (3538, 8025), (4350, 6527), (4575, 6206), (5307, 5350)]