27242930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19051}}^1$

素因数の和:19082

約数の個数: 32

約数和(自身を含む): 57613248

約数和(自身を除く): 30370318

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 19051, 38102, 95255, 190510, 209561, 247663, 419122, 495326, 1047805, 1238315, 2095610, 2476630, 2724293, 5448586, 13621465, 27242930]

約数ペア:

[(1, 27242930), (2, 13621465), (5, 5448586), (10, 2724293), (11, 2476630), (13, 2095610), (22, 1238315), (26, 1047805), (55, 495326), (65, 419122), (110, 247663), (130, 209561), (143, 190510), (286, 95255), (715, 38102), (1430, 19051)]