30865285

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{3001}}^1$

素因数の和:3045

約数の個数: 24

約数和(自身を含む): 43120728

約数和(自身を除く): 12255443

約数列:

[1, 5, 11, 17, 55, 85, 121, 187, 605, 935, 2057, 3001, 10285, 15005, 33011, 51017, 165055, 255085, 363121, 561187, 1815605, 2805935, 6173057, 30865285]

約数ペア:

[(1, 30865285), (5, 6173057), (11, 2805935), (17, 1815605), (55, 561187), (85, 363121), (121, 255085), (187, 165055), (605, 51017), (935, 33011), (2057, 15005), (3001, 10285)]