520030020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{8667167}}^1$

素因数の和:8667179

約数の個数: 24

約数和(自身を含む): 1456084224

約数和(自身を除く): 936054204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 8667167, 17334334, 26001501, 34668668, 43335835, 52003002, 86671670, 104006004, 130007505, 173343340, 260015010, 520030020]

約数ペア:

[(1, 520030020), (2, 260015010), (3, 173343340), (4, 130007505), (5, 104006004), (6, 86671670), (10, 52003002), (12, 43335835), (15, 34668668), (20, 26001501), (30, 17334334), (60, 8667167)]