23142690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{257141}}^1$

素因数の和:257154

約数の個数: 24

約数和(自身を含む): 60171228

約数和(自身を除く): 37028538

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 257141, 514282, 771423, 1285705, 1542846, 2314269, 2571410, 3857115, 4628538, 7714230, 11571345, 23142690]

約数ペア:

[(1, 23142690), (2, 11571345), (3, 7714230), (5, 4628538), (6, 3857115), (9, 2571410), (10, 2314269), (15, 1542846), (18, 1285705), (30, 771423), (45, 514282), (90, 257141)]