21234030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{707801}}^1$

素因数の和:707811

約数の個数: 16

約数和(自身を含む): 50961744

約数和(自身を除く): 29727714

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 707801, 1415602, 2123403, 3539005, 4246806, 7078010, 10617015, 21234030]

約数ペア:

[(1, 21234030), (2, 10617015), (3, 7078010), (5, 4246806), (6, 3539005), (10, 2123403), (15, 1415602), (30, 707801)]