65569890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{1693}}^1$

素因数の和:2994

約数の個数: 32

約数和(自身を含む): 157582656

約数和(自身を除く): 92012766

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1291, 1693, 2582, 3386, 3873, 5079, 6455, 7746, 8465, 10158, 12910, 16930, 19365, 25395, 38730, 50790, 2185663, 4371326, 6556989, 10928315, 13113978, 21856630, 32784945, 65569890]

約数ペア:

[(1, 65569890), (2, 32784945), (3, 21856630), (5, 13113978), (6, 10928315), (10, 6556989), (15, 4371326), (30, 2185663), (1291, 50790), (1693, 38730), (2582, 25395), (3386, 19365), (3873, 16930), (5079, 12910), (6455, 10158), (7746, 8465)]