81595170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{906613}}^1$

素因数の和:906626

約数の個数: 24

約数和(自身を含む): 212147676

約数和(自身を除く): 130552506

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 906613, 1813226, 2719839, 4533065, 5439678, 8159517, 9066130, 13599195, 16319034, 27198390, 40797585, 81595170]

約数ペア:

[(1, 81595170), (2, 40797585), (3, 27198390), (5, 16319034), (6, 13599195), (9, 9066130), (10, 8159517), (15, 5439678), (18, 4533065), (30, 2719839), (45, 1813226), (90, 906613)]