29978355

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 53625600

約数和(自身を除く): 23647245

約数列:

[1, 3, 5, 11, 15, 33, 55, 83, 121, 165, 199, 249, 363, 415, 597, 605, 913, 995, 1245, 1815, 2189, 2739, 2985, 4565, 6567, 10043, 10945, 13695, 16517, 24079, 30129, 32835, 49551, 50215, 72237, 82585, 120395, 150645, 181687, 247755, 361185, 545061, 908435, 1998557, 2725305, 5995671, 9992785, 29978355]

約数ペア:

[(1, 29978355), (3, 9992785), (5, 5995671), (11, 2725305), (15, 1998557), (33, 908435), (55, 545061), (83, 361185), (121, 247755), (165, 181687), (199, 150645), (249, 120395), (363, 82585), (415, 72237), (597, 50215), (605, 49551), (913, 32835), (995, 30129), (1245, 24079), (1815, 16517), (2189, 13695), (2739, 10945), (2985, 10043), (4565, 6567)]