30641085

素因数分解:

$3^5\times 5^1\times {\mathrm{25219}}^1$

素因数の和:25239

約数の個数: 24

約数和(自身を含む): 55080480

約数和(自身を除く): 24439395

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 25219, 75657, 126095, 226971, 378285, 680913, 1134855, 2042739, 3404565, 6128217, 10213695, 30641085]

約数ペア:

[(1, 30641085), (3, 10213695), (5, 6128217), (9, 3404565), (15, 2042739), (27, 1134855), (45, 680913), (81, 378285), (135, 226971), (243, 126095), (405, 75657), (1215, 25219)]