7790490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{86561}}^1$

素因数の和:86574

約数の個数: 24

約数和(自身を含む): 20255508

約数和(自身を除く): 12465018

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 86561, 173122, 259683, 432805, 519366, 779049, 865610, 1298415, 1558098, 2596830, 3895245, 7790490]

約数ペア:

[(1, 7790490), (2, 3895245), (3, 2596830), (5, 1558098), (6, 1298415), (9, 865610), (10, 779049), (15, 519366), (18, 432805), (30, 259683), (45, 173122), (90, 86561)]