397971570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2687}}^1\times {\mathrm{4937}}^1$

素因数の和:7634

約数の個数: 32

約数和(自身を含む): 955680768

約数和(自身を除く): 557709198

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2687, 4937, 5374, 8061, 9874, 13435, 14811, 16122, 24685, 26870, 29622, 40305, 49370, 74055, 80610, 148110, 13265719, 26531438, 39797157, 66328595, 79594314, 132657190, 198985785, 397971570]

約数ペア:

[(1, 397971570), (2, 198985785), (3, 132657190), (5, 79594314), (6, 66328595), (10, 39797157), (15, 26531438), (30, 13265719), (2687, 148110), (4937, 80610), (5374, 74055), (8061, 49370), (9874, 40305), (13435, 29622), (14811, 26870), (16122, 24685)]