15140910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 38776320

約数和(自身を除く): 23635410

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 101, 114, 190, 202, 263, 285, 303, 505, 526, 570, 606, 789, 1010, 1315, 1515, 1578, 1919, 2630, 3030, 3838, 3945, 4997, 5757, 7890, 9595, 9994, 11514, 14991, 19190, 24985, 26563, 28785, 29982, 49970, 53126, 57570, 74955, 79689, 132815, 149910, 159378, 265630, 398445, 504697, 796890, 1009394, 1514091, 2523485, 3028182, 5046970, 7570455, 15140910]

約数ペア:

[(1, 15140910), (2, 7570455), (3, 5046970), (5, 3028182), (6, 2523485), (10, 1514091), (15, 1009394), (19, 796890), (30, 504697), (38, 398445), (57, 265630), (95, 159378), (101, 149910), (114, 132815), (190, 79689), (202, 74955), (263, 57570), (285, 53126), (303, 49970), (505, 29982), (526, 28785), (570, 26563), (606, 24985), (789, 19190), (1010, 14991), (1315, 11514), (1515, 9994), (1578, 9595), (1919, 7890), (2630, 5757), (3030, 4997), (3838, 3945)]