30137515

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{18661}}^1$

素因数の和:18702

約数の個数: 16

約数和(自身を含む): 40309920

約数和(自身を除く): 10172405

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 18661, 93305, 317237, 354559, 1586185, 1772795, 6027503, 30137515]

約数ペア:

[(1, 30137515), (5, 6027503), (17, 1772795), (19, 1586185), (85, 354559), (95, 317237), (323, 93305), (1615, 18661)]