30157605

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9439}}^1$

素因数の和:9521

約数の個数: 24

約数和(自身を含む): 53015040

約数和(自身を除く): 22857435

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 9439, 28317, 47195, 84951, 141585, 424755, 670169, 2010507, 3350845, 6031521, 10052535, 30157605]

約数ペア:

[(1, 30157605), (3, 10052535), (5, 6031521), (9, 3350845), (15, 2010507), (45, 670169), (71, 424755), (213, 141585), (355, 84951), (639, 47195), (1065, 28317), (3195, 9439)]