30970105

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{509}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 38237760

約数和(自身を除く): 7267655

約数列:

[1, 5, 43, 215, 283, 509, 1415, 2545, 12169, 21887, 60845, 109435, 144047, 720235, 6194021, 30970105]

約数ペア:

[(1, 30970105), (5, 6194021), (43, 720235), (215, 144047), (283, 109435), (509, 60845), (1415, 21887), (2545, 12169)]