30784925

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1447}}^1$

素因数の和:1517

約数の個数: 24

約数和(自身を含む): 40937856

約数和(自身を除く): 10152931

約数列:

[1, 5, 23, 25, 37, 115, 185, 575, 851, 925, 1447, 4255, 7235, 21275, 33281, 36175, 53539, 166405, 267695, 832025, 1231397, 1338475, 6156985, 30784925]

約数ペア:

[(1, 30784925), (5, 6156985), (23, 1338475), (25, 1231397), (37, 832025), (115, 267695), (185, 166405), (575, 53539), (851, 36175), (925, 33281), (1447, 21275), (4255, 7235)]