148225020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2470417}}^1$

素因数の和:2470429

約数の個数: 24

約数和(自身を含む): 415030224

約数和(自身を除く): 266805204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2470417, 4940834, 7411251, 9881668, 12352085, 14822502, 24704170, 29645004, 37056255, 49408340, 74112510, 148225020]

約数ペア:

[(1, 148225020), (2, 74112510), (3, 49408340), (4, 37056255), (5, 29645004), (6, 24704170), (10, 14822502), (12, 12352085), (15, 9881668), (20, 7411251), (30, 4940834), (60, 2470417)]