29974490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{32939}}^1$

素因数の和:32966

約数の個数: 32

約数和(自身を含む): 66407040

約数和(自身を除く): 36432550

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 32939, 65878, 164695, 230573, 329390, 428207, 461146, 856414, 1152865, 2141035, 2305730, 2997449, 4282070, 5994898, 14987245, 29974490]

約数ペア:

[(1, 29974490), (2, 14987245), (5, 5994898), (7, 4282070), (10, 2997449), (13, 2305730), (14, 2141035), (26, 1152865), (35, 856414), (65, 461146), (70, 428207), (91, 329390), (130, 230573), (182, 164695), (455, 65878), (910, 32939)]