47850270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{122693}}^1$

素因数の和:122716

約数の個数: 32

約数和(自身を含む): 123675552

約数和(自身を除く): 75825282

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 122693, 245386, 368079, 613465, 736158, 1226930, 1595009, 1840395, 3190018, 3680790, 4785027, 7975045, 9570054, 15950090, 23925135, 47850270]

約数ペア:

[(1, 47850270), (2, 23925135), (3, 15950090), (5, 9570054), (6, 7975045), (10, 4785027), (13, 3680790), (15, 3190018), (26, 1840395), (30, 1595009), (39, 1226930), (65, 736158), (78, 613465), (130, 368079), (195, 245386), (390, 122693)]