30540726

素因数分解:

$2^1\times 3^6\times {\mathrm{20947}}^1$

素因数の和:20967

約数の個数: 28

約数和(自身を含む): 68688492

約数和(自身を除く): 38147766

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 20947, 41894, 62841, 125682, 188523, 377046, 565569, 1131138, 1696707, 3393414, 5090121, 10180242, 15270363, 30540726]

約数ペア:

[(1, 30540726), (2, 15270363), (3, 10180242), (6, 5090121), (9, 3393414), (18, 1696707), (27, 1131138), (54, 565569), (81, 377046), (162, 188523), (243, 125682), (486, 62841), (729, 41894), (1458, 20947)]