39030390

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:323

約数の個数: 128

約数和(自身を含む): 120683520

約数和(自身を除く): 81653130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 107, 126, 135, 189, 193, 210, 214, 270, 315, 321, 378, 386, 535, 579, 630, 642, 749, 945, 963, 965, 1070, 1158, 1351, 1498, 1605, 1737, 1890, 1926, 1930, 2247, 2702, 2889, 2895, 3210, 3474, 3745, 4053, 4494, 4815, 5211, 5778, 5790, 6741, 6755, 7490, 8106, 8685, 9630, 10422, 11235, 12159, 13482, 13510, 14445, 17370, 20223, 20265, 20651, 22470, 24318, 26055, 28890, 33705, 36477, 40446, 40530, 41302, 52110, 60795, 61953, 67410, 72954, 101115, 103255, 121590, 123906, 144557, 182385, 185859, 202230, 206510, 289114, 309765, 364770, 371718, 433671, 557577, 619530, 722785, 867342, 929295, 1115154, 1301013, 1445570, 1858590, 2168355, 2602026, 2787885, 3903039, 4336710, 5575770, 6505065, 7806078, 13010130, 19515195, 39030390]

約数ペア:

[(1, 39030390), (2, 19515195), (3, 13010130), (5, 7806078), (6, 6505065), (7, 5575770), (9, 4336710), (10, 3903039), (14, 2787885), (15, 2602026), (18, 2168355), (21, 1858590), (27, 1445570), (30, 1301013), (35, 1115154), (42, 929295), (45, 867342), (54, 722785), (63, 619530), (70, 557577), (90, 433671), (105, 371718), (107, 364770), (126, 309765), (135, 289114), (189, 206510), (193, 202230), (210, 185859), (214, 182385), (270, 144557), (315, 123906), (321, 121590), (378, 103255), (386, 101115), (535, 72954), (579, 67410), (630, 61953), (642, 60795), (749, 52110), (945, 41302), (963, 40530), (965, 40446), (1070, 36477), (1158, 33705), (1351, 28890), (1498, 26055), (1605, 24318), (1737, 22470), (1890, 20651), (1926, 20265), (1930, 20223), (2247, 17370), (2702, 14445), (2889, 13510), (2895, 13482), (3210, 12159), (3474, 11235), (3745, 10422), (4053, 9630), (4494, 8685), (4815, 8106), (5211, 7490), (5778, 6755), (5790, 6741)]