30564780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{509413}}^1$

素因数の和:509425

約数の個数: 24

約数和(自身を含む): 85581552

約数和(自身を除く): 55016772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 509413, 1018826, 1528239, 2037652, 2547065, 3056478, 5094130, 6112956, 7641195, 10188260, 15282390, 30564780]

約数ペア:

[(1, 30564780), (2, 15282390), (3, 10188260), (4, 7641195), (5, 6112956), (6, 5094130), (10, 3056478), (12, 2547065), (15, 2037652), (20, 1528239), (30, 1018826), (60, 509413)]