47946210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{122939}}^1$

素因数の和:122962

約数の個数: 32

約数和(自身を含む): 123923520

約数和(自身を除く): 75977310

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 122939, 245878, 368817, 614695, 737634, 1229390, 1598207, 1844085, 3196414, 3688170, 4794621, 7991035, 9589242, 15982070, 23973105, 47946210]

約数ペア:

[(1, 47946210), (2, 23973105), (3, 15982070), (5, 9589242), (6, 7991035), (10, 4794621), (13, 3688170), (15, 3196414), (26, 1844085), (30, 1598207), (39, 1229390), (65, 737634), (78, 614695), (130, 368817), (195, 245878), (390, 122939)]