391323060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2174017}}^1$

素因数の和:2174032

約数の個数: 36

約数和(自身を含む): 1187013828

約数和(自身を除く): 795690768

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2174017, 4348034, 6522051, 8696068, 10870085, 13044102, 19566153, 21740170, 26088204, 32610255, 39132306, 43480340, 65220510, 78264612, 97830765, 130441020, 195661530, 391323060]

約数ペア:

[(1, 391323060), (2, 195661530), (3, 130441020), (4, 97830765), (5, 78264612), (6, 65220510), (9, 43480340), (10, 39132306), (12, 32610255), (15, 26088204), (18, 21740170), (20, 19566153), (30, 13044102), (36, 10870085), (45, 8696068), (60, 6522051), (90, 4348034), (180, 2174017)]