12685410

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{15661}}^1$

素因数の和:15680

約数の個数: 40

約数和(自身を含む): 34111836

約数和(自身を除く): 21426426

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 15661, 31322, 46983, 78305, 93966, 140949, 156610, 234915, 281898, 422847, 469830, 704745, 845694, 1268541, 1409490, 2114235, 2537082, 4228470, 6342705, 12685410]

約数ペア:

[(1, 12685410), (2, 6342705), (3, 4228470), (5, 2537082), (6, 2114235), (9, 1409490), (10, 1268541), (15, 845694), (18, 704745), (27, 469830), (30, 422847), (45, 281898), (54, 234915), (81, 156610), (90, 140949), (135, 93966), (162, 78305), (270, 46983), (405, 31322), (810, 15661)]