138610020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2310167}}^1$

素因数の和:2310179

約数の個数: 24

約数和(自身を含む): 388108224

約数和(自身を除く): 249498204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2310167, 4620334, 6930501, 9240668, 11550835, 13861002, 23101670, 27722004, 34652505, 46203340, 69305010, 138610020]

約数ペア:

[(1, 138610020), (2, 69305010), (3, 46203340), (4, 34652505), (5, 27722004), (6, 23101670), (10, 13861002), (12, 11550835), (15, 9240668), (20, 6930501), (30, 4620334), (60, 2310167)]