30978424

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5431}}^1$

素因数の和:5491

約数の個数: 32

約数和(自身を含む): 62576640

約数和(自身を除く): 31598216

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 92, 124, 184, 248, 713, 1426, 2852, 5431, 5704, 10862, 21724, 43448, 124913, 168361, 249826, 336722, 499652, 673444, 999304, 1346888, 3872303, 7744606, 15489212, 30978424]

約数ペア:

[(1, 30978424), (2, 15489212), (4, 7744606), (8, 3872303), (23, 1346888), (31, 999304), (46, 673444), (62, 499652), (92, 336722), (124, 249826), (184, 168361), (248, 124913), (713, 43448), (1426, 21724), (2852, 10862), (5431, 5704)]