30230278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{10667}}^1$

素因数の和:10791

約数の個数: 16

約数和(自身を含む): 49286160

約数和(自身を除く): 19055882

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 10667, 21334, 138671, 277342, 1162703, 2325406, 15115139, 30230278]

約数ペア:

[(1, 30230278), (2, 15115139), (13, 2325406), (26, 1162703), (109, 277342), (218, 138671), (1417, 21334), (2834, 10667)]