30711494

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 51649920

約数和(自身を除く): 20938426

約数列:

[1, 2, 11, 22, 83, 121, 139, 166, 242, 278, 913, 1331, 1529, 1826, 2662, 3058, 10043, 11537, 16819, 20086, 23074, 33638, 110473, 126907, 185009, 220946, 253814, 370018, 1395977, 2791954, 15355747, 30711494]

約数ペア:

[(1, 30711494), (2, 15355747), (11, 2791954), (22, 1395977), (83, 370018), (121, 253814), (139, 220946), (166, 185009), (242, 126907), (278, 110473), (913, 33638), (1331, 23074), (1529, 20086), (1826, 16819), (2662, 11537), (3058, 10043)]