30975015

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{15073}}^1$

素因数の和:15218

約数の個数: 16

約数和(自身を含む): 49925088

約数和(自身を除く): 18950073

約数列:

[1, 3, 5, 15, 137, 411, 685, 2055, 15073, 45219, 75365, 226095, 2065001, 6195003, 10325005, 30975015]

約数ペア:

[(1, 30975015), (3, 10325005), (5, 6195003), (15, 2065001), (137, 226095), (411, 75365), (685, 45219), (2055, 15073)]