12704730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:779

約数の個数: 64

約数和(自身を含む): 33177600

約数和(自身を除く): 20472870

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 57, 62, 93, 95, 114, 155, 186, 190, 285, 310, 465, 570, 589, 719, 930, 1178, 1438, 1767, 2157, 2945, 3534, 3595, 4314, 5890, 7190, 8835, 10785, 13661, 17670, 21570, 22289, 27322, 40983, 44578, 66867, 68305, 81966, 111445, 133734, 136610, 204915, 222890, 334335, 409830, 423491, 668670, 846982, 1270473, 2117455, 2540946, 4234910, 6352365, 12704730]

約数ペア:

[(1, 12704730), (2, 6352365), (3, 4234910), (5, 2540946), (6, 2117455), (10, 1270473), (15, 846982), (19, 668670), (30, 423491), (31, 409830), (38, 334335), (57, 222890), (62, 204915), (93, 136610), (95, 133734), (114, 111445), (155, 81966), (186, 68305), (190, 66867), (285, 44578), (310, 40983), (465, 27322), (570, 22289), (589, 21570), (719, 17670), (930, 13661), (1178, 10785), (1438, 8835), (1767, 7190), (2157, 5890), (2945, 4314), (3534, 3595)]