30285721

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{541}}^1$

素因数の和:684

約数の個数: 16

約数和(自身を含む): 33365520

約数和(自身を除く): 3079799

約数列:

[1, 17, 37, 89, 541, 629, 1513, 3293, 9197, 20017, 48149, 55981, 340289, 818533, 1781513, 30285721]

約数ペア:

[(1, 30285721), (17, 1781513), (37, 818533), (89, 340289), (541, 55981), (629, 48149), (1513, 20017), (3293, 9197)]