29372860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7027}}^1$

素因数の和:7066

約数の個数: 48

約数和(自身を含む): 70842240

約数和(自身を除く): 41469380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 7027, 14054, 28108, 35135, 70270, 77297, 133513, 140540, 154594, 267026, 309188, 386485, 534052, 667565, 772970, 1335130, 1468643, 1545940, 2670260, 2937286, 5874572, 7343215, 14686430, 29372860]

約数ペア:

[(1, 29372860), (2, 14686430), (4, 7343215), (5, 5874572), (10, 2937286), (11, 2670260), (19, 1545940), (20, 1468643), (22, 1335130), (38, 772970), (44, 667565), (55, 534052), (76, 386485), (95, 309188), (110, 267026), (190, 154594), (209, 140540), (220, 133513), (380, 77297), (418, 70270), (836, 35135), (1045, 28108), (2090, 14054), (4180, 7027)]