129974490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{481387}}^1$

素因数の和:481403

約数の個数: 32

約数和(自身を含む): 346599360

約数和(自身を除く): 216624870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 481387, 962774, 1444161, 2406935, 2888322, 4332483, 4813870, 7220805, 8664966, 12997449, 14441610, 21662415, 25994898, 43324830, 64987245, 129974490]

約数ペア:

[(1, 129974490), (2, 64987245), (3, 43324830), (5, 25994898), (6, 21662415), (9, 14441610), (10, 12997449), (15, 8664966), (18, 7220805), (27, 4813870), (30, 4332483), (45, 2888322), (54, 2406935), (90, 1444161), (135, 962774), (270, 481387)]