242638470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{898661}}^1$

素因数の和:898677

約数の個数: 32

約数和(自身を含む): 647036640

約数和(自身を除く): 404398170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 898661, 1797322, 2695983, 4493305, 5391966, 8087949, 8986610, 13479915, 16175898, 24263847, 26959830, 40439745, 48527694, 80879490, 121319235, 242638470]

約数ペア:

[(1, 242638470), (2, 121319235), (3, 80879490), (5, 48527694), (6, 40439745), (9, 26959830), (10, 24263847), (15, 16175898), (18, 13479915), (27, 8986610), (30, 8087949), (45, 5391966), (54, 4493305), (90, 2695983), (135, 1797322), (270, 898661)]