30790695

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157901}}^1$

素因数の和:157922

約数の個数: 16

約数和(自身を含む): 53055072

約数和(自身を除く): 22264377

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 157901, 473703, 789505, 2052713, 2368515, 6158139, 10263565, 30790695]

約数ペア:

[(1, 30790695), (3, 10263565), (5, 6158139), (13, 2368515), (15, 2052713), (39, 789505), (65, 473703), (195, 157901)]