30281718

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{117371}}^1$

素因数の和:117419

約数の個数: 16

約数和(自身を含む): 61972416

約数和(自身を除く): 31690698

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 117371, 234742, 352113, 704226, 5046953, 10093906, 15140859, 30281718]

約数ペア:

[(1, 30281718), (2, 15140859), (3, 10093906), (6, 5046953), (43, 704226), (86, 352113), (129, 234742), (258, 117371)]