30689465

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{8731}}^1$

素因数の和:8792

約数の個数: 16

約数和(自身を含む): 39817920

約数和(自身を除く): 9128455

約数列:

[1, 5, 19, 37, 95, 185, 703, 3515, 8731, 43655, 165889, 323047, 829445, 1615235, 6137893, 30689465]

約数ペア:

[(1, 30689465), (5, 6137893), (19, 1615235), (37, 829445), (95, 323047), (185, 165889), (703, 43655), (3515, 8731)]