30988269

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{9133}}^1$

素因数の和:9181

約数の個数: 24

約数和(自身を含む): 49871640

約数和(自身を除く): 18883371

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 9133, 27399, 82197, 118729, 264857, 356187, 794571, 1068561, 2383713, 3443141, 10329423, 30988269]

約数ペア:

[(1, 30988269), (3, 10329423), (9, 3443141), (13, 2383713), (29, 1068561), (39, 794571), (87, 356187), (117, 264857), (261, 118729), (377, 82197), (1131, 27399), (3393, 9133)]