30245748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{193883}}^1$

素因数の和:193903

約数の個数: 24

約数和(自身を含む): 76002528

約数和(自身を除く): 45756780

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 193883, 387766, 581649, 775532, 1163298, 2326596, 2520479, 5040958, 7561437, 10081916, 15122874, 30245748]

約数ペア:

[(1, 30245748), (2, 15122874), (3, 10081916), (4, 7561437), (6, 5040958), (12, 2520479), (13, 2326596), (26, 1163298), (39, 775532), (52, 581649), (78, 387766), (156, 193883)]