30381659

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{1723}}^1$

素因数の和:1970

約数の個数: 16

約数和(自身を含む): 38065920

約数和(自身を除く): 7684261

約数列:

[1, 7, 11, 77, 229, 1603, 1723, 2519, 12061, 17633, 18953, 132671, 394567, 2761969, 4340237, 30381659]

約数ペア:

[(1, 30381659), (7, 4340237), (11, 2761969), (77, 394567), (229, 132671), (1603, 18953), (1723, 17633), (2519, 12061)]