56130810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{81349}}^1$

素因数の和:81382

約数の個数: 32

約数和(自身を含む): 140572800

約数和(自身を除く): 84441990

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 81349, 162698, 244047, 406745, 488094, 813490, 1220235, 1871027, 2440470, 3742054, 5613081, 9355135, 11226162, 18710270, 28065405, 56130810]

約数ペア:

[(1, 56130810), (2, 28065405), (3, 18710270), (5, 11226162), (6, 9355135), (10, 5613081), (15, 3742054), (23, 2440470), (30, 1871027), (46, 1220235), (69, 813490), (115, 488094), (138, 406745), (230, 244047), (345, 162698), (690, 81349)]