30287478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{388301}}^1$

素因数の和:388319

約数の個数: 16

約数和(自身を含む): 65234736

約数和(自身を除く): 34947258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 388301, 776602, 1164903, 2329806, 5047913, 10095826, 15143739, 30287478]

約数ペア:

[(1, 30287478), (2, 15143739), (3, 10095826), (6, 5047913), (13, 2329806), (26, 1164903), (39, 776602), (78, 388301)]