26590530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:555

約数の個数: 64

約数和(自身を含む): 67495680

約数和(自身を除く): 40905150

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 89, 115, 138, 178, 230, 267, 345, 433, 445, 534, 690, 866, 890, 1299, 1335, 2047, 2165, 2598, 2670, 4094, 4330, 6141, 6495, 9959, 10235, 12282, 12990, 19918, 20470, 29877, 30705, 38537, 49795, 59754, 61410, 77074, 99590, 115611, 149385, 192685, 231222, 298770, 385370, 578055, 886351, 1156110, 1772702, 2659053, 4431755, 5318106, 8863510, 13295265, 26590530]

約数ペア:

[(1, 26590530), (2, 13295265), (3, 8863510), (5, 5318106), (6, 4431755), (10, 2659053), (15, 1772702), (23, 1156110), (30, 886351), (46, 578055), (69, 385370), (89, 298770), (115, 231222), (138, 192685), (178, 149385), (230, 115611), (267, 99590), (345, 77074), (433, 61410), (445, 59754), (534, 49795), (690, 38537), (866, 30705), (890, 29877), (1299, 20470), (1335, 19918), (2047, 12990), (2165, 12282), (2598, 10235), (2670, 9959), (4094, 6495), (4330, 6141)]