30184869

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{991}}^1$

素因数の和:1089

約数の個数: 32

約数和(自身を含む): 47996928

約数和(自身を除く): 17812059

約数列:

[1, 3, 11, 13, 33, 39, 71, 143, 213, 429, 781, 923, 991, 2343, 2769, 2973, 10153, 10901, 12883, 30459, 32703, 38649, 70361, 141713, 211083, 425139, 773971, 914693, 2321913, 2744079, 10061623, 30184869]

約数ペア:

[(1, 30184869), (3, 10061623), (11, 2744079), (13, 2321913), (33, 914693), (39, 773971), (71, 425139), (143, 211083), (213, 141713), (429, 70361), (781, 38649), (923, 32703), (991, 30459), (2343, 12883), (2769, 10901), (2973, 10153)]