30301291215

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{338543}}^1$

素因数の和:338590

約数の個数: 80

約数和(自身を含む): 61937301888

約数和(自身を除く): 31636010673

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 51, 65, 81, 85, 117, 135, 153, 195, 221, 255, 351, 405, 459, 585, 663, 765, 1053, 1105, 1377, 1755, 1989, 2295, 3315, 5265, 5967, 6885, 9945, 17901, 29835, 89505, 338543, 1015629, 1692715, 3046887, 4401059, 5078145, 5755231, 9140661, 13203177, 15234435, 17265693, 22005295, 27421983, 28776155, 39609531, 45703305, 51797079, 66015885, 74818003, 86328465, 118828593, 137109915, 155391237, 198047655, 224454009, 258985395, 356485779, 374090015, 466173711, 594142965, 673362027, 776956185, 1122270045, 1782428895, 2020086081, 2330868555, 3366810135, 6060258243, 10100430405, 30301291215]

約数ペア:

[(1, 30301291215), (3, 10100430405), (5, 6060258243), (9, 3366810135), (13, 2330868555), (15, 2020086081), (17, 1782428895), (27, 1122270045), (39, 776956185), (45, 673362027), (51, 594142965), (65, 466173711), (81, 374090015), (85, 356485779), (117, 258985395), (135, 224454009), (153, 198047655), (195, 155391237), (221, 137109915), (255, 118828593), (351, 86328465), (405, 74818003), (459, 66015885), (585, 51797079), (663, 45703305), (765, 39609531), (1053, 28776155), (1105, 27421983), (1377, 22005295), (1755, 17265693), (1989, 15234435), (2295, 13203177), (3315, 9140661), (5265, 5755231), (5967, 5078145), (6885, 4401059), (9945, 3046887), (17901, 1692715), (29835, 1015629), (89505, 338543)]