30376478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{72671}}^1$

素因数の和:72703

約数の個数: 16

約数和(自身を含む): 52323840

約数和(自身を除く): 21947362

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 72671, 145342, 799381, 1380749, 1598762, 2761498, 15188239, 30376478]

約数ペア:

[(1, 30376478), (2, 15188239), (11, 2761498), (19, 1598762), (22, 1380749), (38, 799381), (209, 145342), (418, 72671)]