30487942

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{1409}}^1$

素因数の和:1791

約数の個数: 16

約数和(自身を含む): 47376000

約数和(自身を除く): 16888058

約数列:

[1, 2, 31, 62, 349, 698, 1409, 2818, 10819, 21638, 43679, 87358, 491741, 983482, 15243971, 30487942]

約数ペア:

[(1, 30487942), (2, 15243971), (31, 983482), (62, 491741), (349, 87358), (698, 43679), (1409, 21638), (2818, 10819)]