30975665

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{28549}}^1$

素因数の和:28592

約数の個数: 16

約数和(自身を含む): 43852800

約数和(自身を除く): 12877135

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 28549, 142745, 199843, 885019, 999215, 4425095, 6195133, 30975665]

約数ペア:

[(1, 30975665), (5, 6195133), (7, 4425095), (31, 999215), (35, 885019), (155, 199843), (217, 142745), (1085, 28549)]