30539012

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{6947}}^1$

素因数の和:7115

約数の個数: 24

約数和(自身を含む): 61475904

約数和(自身を除く): 30936892

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 6947, 13894, 27788, 48629, 97258, 194516, 1090679, 2181358, 4362716, 7634753, 15269506, 30539012]

約数ペア:

[(1, 30539012), (2, 15269506), (4, 7634753), (7, 4362716), (14, 2181358), (28, 1090679), (157, 194516), (314, 97258), (628, 48629), (1099, 27788), (2198, 13894), (4396, 6947)]