30318475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2689}}^1$

素因数の和:2751

約数の個数: 24

約数和(自身を含む): 42028560

約数和(自身を除く): 11710085

約数列:

[1, 5, 11, 25, 41, 55, 205, 275, 451, 1025, 2255, 2689, 11275, 13445, 29579, 67225, 110249, 147895, 551245, 739475, 1212739, 2756225, 6063695, 30318475]

約数ペア:

[(1, 30318475), (5, 6063695), (11, 2756225), (25, 1212739), (41, 739475), (55, 551245), (205, 147895), (275, 110249), (451, 67225), (1025, 29579), (2255, 13445), (2689, 11275)]