30737111756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{1999}}^1$

素因数の和:2311

約数の個数: 96

約数和(自身を含む): 62092800000

約数和(自身を除く): 31355688244

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 79, 158, 197, 247, 316, 394, 494, 788, 988, 1027, 1501, 1999, 2054, 2561, 3002, 3743, 3998, 4108, 5122, 6004, 7486, 7996, 10244, 14972, 15563, 19513, 25987, 31126, 37981, 39026, 48659, 51974, 62252, 75962, 78052, 97318, 103948, 151924, 157921, 194636, 202319, 295697, 315842, 393803, 404638, 493753, 591394, 631684, 787606, 809276, 987506, 1182788, 1575212, 1975012, 2052973, 3000499, 3844061, 4105946, 5119439, 6000998, 7482257, 7688122, 8211892, 10238878, 12001996, 14964514, 15376244, 20477756, 29929028, 31110437, 39006487, 62220874, 78012974, 97269341, 124441748, 156025948, 194538682, 389077364, 404435681, 591098303, 808871362, 1182196606, 1617742724, 2364393212, 7684277939, 15368555878, 30737111756]

約数ペア:

[(1, 30737111756), (2, 15368555878), (4, 7684277939), (13, 2364393212), (19, 1617742724), (26, 1182196606), (38, 808871362), (52, 591098303), (76, 404435681), (79, 389077364), (158, 194538682), (197, 156025948), (247, 124441748), (316, 97269341), (394, 78012974), (494, 62220874), (788, 39006487), (988, 31110437), (1027, 29929028), (1501, 20477756), (1999, 15376244), (2054, 14964514), (2561, 12001996), (3002, 10238878), (3743, 8211892), (3998, 7688122), (4108, 7482257), (5122, 6000998), (6004, 5119439), (7486, 4105946), (7996, 3844061), (10244, 3000499), (14972, 2052973), (15563, 1975012), (19513, 1575212), (25987, 1182788), (31126, 987506), (37981, 809276), (39026, 787606), (48659, 631684), (51974, 591394), (62252, 493753), (75962, 404638), (78052, 393803), (97318, 315842), (103948, 295697), (151924, 202319), (157921, 194636)]