30120270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:517

約数の個数: 64

約数和(自身を含む): 75816000

約数和(自身を除く): 45695730

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 89, 145, 174, 178, 267, 290, 389, 435, 445, 534, 778, 870, 890, 1167, 1335, 1945, 2334, 2581, 2670, 3890, 5162, 5835, 7743, 11281, 11670, 12905, 15486, 22562, 25810, 33843, 34621, 38715, 56405, 67686, 69242, 77430, 103863, 112810, 169215, 173105, 207726, 338430, 346210, 519315, 1004009, 1038630, 2008018, 3012027, 5020045, 6024054, 10040090, 15060135, 30120270]

約数ペア:

[(1, 30120270), (2, 15060135), (3, 10040090), (5, 6024054), (6, 5020045), (10, 3012027), (15, 2008018), (29, 1038630), (30, 1004009), (58, 519315), (87, 346210), (89, 338430), (145, 207726), (174, 173105), (178, 169215), (267, 112810), (290, 103863), (389, 77430), (435, 69242), (445, 67686), (534, 56405), (778, 38715), (870, 34621), (890, 33843), (1167, 25810), (1335, 22562), (1945, 15486), (2334, 12905), (2581, 11670), (2670, 11281), (3890, 7743), (5162, 5835)]