16779870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5039}}^1$

素因数の和:5089

約数の個数: 48

約数和(自身を含む): 44815680

約数和(自身を除く): 28035810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 5039, 10078, 15117, 25195, 30234, 45351, 50390, 75585, 90702, 151170, 186443, 226755, 372886, 453510, 559329, 932215, 1118658, 1677987, 1864430, 2796645, 3355974, 5593290, 8389935, 16779870]

約数ペア:

[(1, 16779870), (2, 8389935), (3, 5593290), (5, 3355974), (6, 2796645), (9, 1864430), (10, 1677987), (15, 1118658), (18, 932215), (30, 559329), (37, 453510), (45, 372886), (74, 226755), (90, 186443), (111, 151170), (185, 90702), (222, 75585), (333, 50390), (370, 45351), (555, 30234), (666, 25195), (1110, 15117), (1665, 10078), (3330, 5039)]