30957685

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 42614784

約数和(自身を除く): 11657099

約数列:

[1, 5, 11, 31, 55, 67, 155, 271, 335, 341, 737, 1355, 1705, 2077, 2981, 3685, 8401, 10385, 14905, 18157, 22847, 42005, 90785, 92411, 114235, 199727, 462055, 562867, 998635, 2814335, 6191537, 30957685]

約数ペア:

[(1, 30957685), (5, 6191537), (11, 2814335), (31, 998635), (55, 562867), (67, 462055), (155, 199727), (271, 114235), (335, 92411), (341, 90785), (737, 42005), (1355, 22847), (1705, 18157), (2077, 14905), (2981, 10385), (3685, 8401)]