15703540030

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1\times {\mathrm{2003}}^1$

素因数の和:2505

約数の個数: 64

約数和(自身を含む): 29919559680

約数和(自身を除く): 14216019650

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 230, 383, 445, 766, 890, 1915, 2003, 2047, 3830, 4006, 4094, 8809, 10015, 10235, 17618, 20030, 20470, 34087, 44045, 46069, 68174, 88090, 92138, 170435, 178267, 230345, 340870, 356534, 460690, 767149, 784001, 891335, 1534298, 1568002, 1782670, 3835745, 3920005, 4100141, 7671490, 7840010, 8200282, 17644427, 20500705, 35288854, 41001410, 68276261, 88222135, 136552522, 176444270, 341381305, 682762610, 1570354003, 3140708006, 7851770015, 15703540030]

約数ペア:

[(1, 15703540030), (2, 7851770015), (5, 3140708006), (10, 1570354003), (23, 682762610), (46, 341381305), (89, 176444270), (115, 136552522), (178, 88222135), (230, 68276261), (383, 41001410), (445, 35288854), (766, 20500705), (890, 17644427), (1915, 8200282), (2003, 7840010), (2047, 7671490), (3830, 4100141), (4006, 3920005), (4094, 3835745), (8809, 1782670), (10015, 1568002), (10235, 1534298), (17618, 891335), (20030, 784001), (20470, 767149), (34087, 460690), (44045, 356534), (46069, 340870), (68174, 230345), (88090, 178267), (92138, 170435)]