30621448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 71150400

約数和(自身を除く): 40528952

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 29, 44, 52, 58, 71, 88, 104, 116, 142, 143, 169, 232, 284, 286, 319, 338, 377, 568, 572, 638, 676, 754, 781, 923, 1144, 1276, 1352, 1508, 1562, 1846, 1859, 2059, 2552, 3016, 3124, 3692, 3718, 4118, 4147, 4901, 6248, 7384, 7436, 8236, 8294, 9802, 10153, 11999, 14872, 16472, 16588, 19604, 20306, 22649, 23998, 26767, 33176, 39208, 40612, 45298, 47996, 53534, 53911, 81224, 90596, 95992, 107068, 107822, 131989, 181192, 214136, 215644, 263978, 294437, 347971, 431288, 527956, 588874, 695942, 1055912, 1177748, 1391884, 2355496, 2783768, 3827681, 7655362, 15310724, 30621448]

約数ペア:

[(1, 30621448), (2, 15310724), (4, 7655362), (8, 3827681), (11, 2783768), (13, 2355496), (22, 1391884), (26, 1177748), (29, 1055912), (44, 695942), (52, 588874), (58, 527956), (71, 431288), (88, 347971), (104, 294437), (116, 263978), (142, 215644), (143, 214136), (169, 181192), (232, 131989), (284, 107822), (286, 107068), (319, 95992), (338, 90596), (377, 81224), (568, 53911), (572, 53534), (638, 47996), (676, 45298), (754, 40612), (781, 39208), (923, 33176), (1144, 26767), (1276, 23998), (1352, 22649), (1508, 20306), (1562, 19604), (1846, 16588), (1859, 16472), (2059, 14872), (2552, 11999), (3016, 10153), (3124, 9802), (3692, 8294), (3718, 8236), (4118, 7436), (4147, 7384), (4901, 6248)]