231567690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{74941}}^1$

素因数の和:75054

約数の個数: 32

約数和(自身を含む): 561165696

約数和(自身を除く): 329598006

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 3090, 74941, 149882, 224823, 374705, 449646, 749410, 1124115, 2248230, 7718923, 15437846, 23156769, 38594615, 46313538, 77189230, 115783845, 231567690]

約数ペア:

[(1, 231567690), (2, 115783845), (3, 77189230), (5, 46313538), (6, 38594615), (10, 23156769), (15, 15437846), (30, 7718923), (103, 2248230), (206, 1124115), (309, 749410), (515, 449646), (618, 374705), (1030, 224823), (1545, 149882), (3090, 74941)]