2669490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{9887}}^1$

素因数の和:9903

約数の個数: 32

約数和(自身を含む): 7119360

約数和(自身を除く): 4449870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 9887, 19774, 29661, 49435, 59322, 88983, 98870, 148305, 177966, 266949, 296610, 444915, 533898, 889830, 1334745, 2669490]

約数ペア:

[(1, 2669490), (2, 1334745), (3, 889830), (5, 533898), (6, 444915), (9, 296610), (10, 266949), (15, 177966), (18, 148305), (27, 98870), (30, 88983), (45, 59322), (54, 49435), (90, 29661), (135, 19774), (270, 9887)]