30957802

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{5861}}^1$

素因数の和:6021

約数の個数: 16

約数和(自身を含む): 49240800

約数和(自身を除く): 18282998

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 5861, 11722, 111359, 222718, 814679, 1629358, 15478901, 30957802]

約数ペア:

[(1, 30957802), (2, 15478901), (19, 1629358), (38, 814679), (139, 222718), (278, 111359), (2641, 11722), (5282, 5861)]