7830210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1237}}^1$

素因数の和:1458

約数の個数: 32

約数和(自身を含む): 18896832

約数和(自身を除く): 11066622

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 211, 422, 633, 1055, 1237, 1266, 2110, 2474, 3165, 3711, 6185, 6330, 7422, 12370, 18555, 37110, 261007, 522014, 783021, 1305035, 1566042, 2610070, 3915105, 7830210]

約数ペア:

[(1, 7830210), (2, 3915105), (3, 2610070), (5, 1566042), (6, 1305035), (10, 783021), (15, 522014), (30, 261007), (211, 37110), (422, 18555), (633, 12370), (1055, 7422), (1237, 6330), (1266, 6185), (2110, 3711), (2474, 3165)]