30590305

素因数分解:

$5^1\times {\mathrm{37}}^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:229

約数の個数: 24

約数和(自身を含む): 39002040

約数和(自身を除く): 8411735

約数列:

[1, 5, 37, 41, 109, 185, 205, 545, 1369, 1517, 4033, 4469, 6845, 7585, 20165, 22345, 56129, 149221, 165353, 280645, 746105, 826765, 6118061, 30590305]

約数ペア:

[(1, 30590305), (5, 6118061), (37, 826765), (41, 746105), (109, 280645), (185, 165353), (205, 149221), (545, 56129), (1369, 22345), (1517, 20165), (4033, 7585), (4469, 6845)]