30019626

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:221

約数の個数: 128

約数和(自身を含む): 84672000

約数和(自身を除く): 54652374

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 41, 42, 54, 63, 78, 82, 91, 117, 123, 126, 149, 182, 189, 234, 246, 273, 287, 298, 351, 369, 378, 447, 533, 546, 574, 702, 738, 819, 861, 894, 1043, 1066, 1107, 1341, 1599, 1638, 1722, 1937, 2086, 2214, 2457, 2583, 2682, 3129, 3198, 3731, 3874, 4023, 4797, 4914, 5166, 5811, 6109, 6258, 7462, 7749, 8046, 9387, 9594, 11193, 11622, 12218, 13559, 14391, 15498, 17433, 18327, 18774, 22386, 27118, 28161, 28782, 33579, 34866, 36654, 40677, 42763, 52299, 54981, 56322, 67158, 79417, 81354, 85526, 100737, 104598, 109962, 122031, 128289, 158834, 164943, 201474, 238251, 244062, 256578, 329886, 366093, 384867, 476502, 555919, 714753, 732186, 769734, 1111838, 1154601, 1429506, 1667757, 2144259, 2309202, 3335514, 4288518, 5003271, 10006542, 15009813, 30019626]

約数ペア:

[(1, 30019626), (2, 15009813), (3, 10006542), (6, 5003271), (7, 4288518), (9, 3335514), (13, 2309202), (14, 2144259), (18, 1667757), (21, 1429506), (26, 1154601), (27, 1111838), (39, 769734), (41, 732186), (42, 714753), (54, 555919), (63, 476502), (78, 384867), (82, 366093), (91, 329886), (117, 256578), (123, 244062), (126, 238251), (149, 201474), (182, 164943), (189, 158834), (234, 128289), (246, 122031), (273, 109962), (287, 104598), (298, 100737), (351, 85526), (369, 81354), (378, 79417), (447, 67158), (533, 56322), (546, 54981), (574, 52299), (702, 42763), (738, 40677), (819, 36654), (861, 34866), (894, 33579), (1043, 28782), (1066, 28161), (1107, 27118), (1341, 22386), (1599, 18774), (1638, 18327), (1722, 17433), (1937, 15498), (2086, 14391), (2214, 13559), (2457, 12218), (2583, 11622), (2682, 11193), (3129, 9594), (3198, 9387), (3731, 8046), (3874, 7749), (4023, 7462), (4797, 6258), (4914, 6109), (5166, 5811)]