87897930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{9421}}^1$

素因数の和:9742

約数の個数: 32

約数和(自身を含む): 211655808

約数和(自身を除く): 123757878

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 311, 622, 933, 1555, 1866, 3110, 4665, 9330, 9421, 18842, 28263, 47105, 56526, 94210, 141315, 282630, 2929931, 5859862, 8789793, 14649655, 17579586, 29299310, 43948965, 87897930]

約数ペア:

[(1, 87897930), (2, 43948965), (3, 29299310), (5, 17579586), (6, 14649655), (10, 8789793), (15, 5859862), (30, 2929931), (311, 282630), (622, 141315), (933, 94210), (1555, 56526), (1866, 47105), (3110, 28263), (4665, 18842), (9330, 9421)]