561794490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{6242161}}^1$

素因数の和:6242174

約数の個数: 24

約数和(自身を含む): 1460665908

約数和(自身を除く): 898871418

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 6242161, 12484322, 18726483, 31210805, 37452966, 56179449, 62421610, 93632415, 112358898, 187264830, 280897245, 561794490]

約数ペア:

[(1, 561794490), (2, 280897245), (3, 187264830), (5, 112358898), (6, 93632415), (9, 62421610), (10, 56179449), (15, 37452966), (18, 31210805), (30, 18726483), (45, 12484322), (90, 6242161)]