30539795

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 43533504

約数和(自身を除く): 12993709

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 353, 605, 715, 1331, 1573, 1765, 3883, 4589, 6655, 7865, 17303, 19415, 22945, 42713, 50479, 86515, 213565, 252395, 469843, 555269, 2349215, 2776345, 6107959, 30539795]

約数ペア:

[(1, 30539795), (5, 6107959), (11, 2776345), (13, 2349215), (55, 555269), (65, 469843), (121, 252395), (143, 213565), (353, 86515), (605, 50479), (715, 42713), (1331, 22945), (1573, 19415), (1765, 17303), (3883, 7865), (4589, 6655)]