30308993

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1171}}^1$

素因数の和:1376

約数の個数: 16

約数和(自身を含む): 35835072

約数和(自身を除く): 5526079

約数列:

[1, 11, 13, 143, 181, 1171, 1991, 2353, 12881, 15223, 25883, 167453, 211951, 2331461, 2755363, 30308993]

約数ペア:

[(1, 30308993), (11, 2755363), (13, 2331461), (143, 211951), (181, 167453), (1171, 25883), (1991, 15223), (2353, 12881)]