28606110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1789}}^1$

素因数の和:1853

約数の個数: 64

約数和(自身を含む): 75781440

約数和(自身を除く): 47175330

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 65, 78, 82, 123, 130, 195, 205, 246, 390, 410, 533, 615, 1066, 1230, 1599, 1789, 2665, 3198, 3578, 5330, 5367, 7995, 8945, 10734, 15990, 17890, 23257, 26835, 46514, 53670, 69771, 73349, 116285, 139542, 146698, 220047, 232570, 348855, 366745, 440094, 697710, 733490, 953537, 1100235, 1907074, 2200470, 2860611, 4767685, 5721222, 9535370, 14303055, 28606110]

約数ペア:

[(1, 28606110), (2, 14303055), (3, 9535370), (5, 5721222), (6, 4767685), (10, 2860611), (13, 2200470), (15, 1907074), (26, 1100235), (30, 953537), (39, 733490), (41, 697710), (65, 440094), (78, 366745), (82, 348855), (123, 232570), (130, 220047), (195, 146698), (205, 139542), (246, 116285), (390, 73349), (410, 69771), (533, 53670), (615, 46514), (1066, 26835), (1230, 23257), (1599, 17890), (1789, 15990), (2665, 10734), (3198, 8945), (3578, 7995), (5330, 5367)]