3078390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 8584704

約数和(自身を除く): 5506314

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 107, 137, 210, 214, 274, 321, 411, 535, 642, 685, 749, 822, 959, 1070, 1370, 1498, 1605, 1918, 2055, 2247, 2877, 3210, 3745, 4110, 4494, 4795, 5754, 7490, 9590, 11235, 14385, 14659, 22470, 28770, 29318, 43977, 73295, 87954, 102613, 146590, 205226, 219885, 307839, 439770, 513065, 615678, 1026130, 1539195, 3078390]

約数ペア:

[(1, 3078390), (2, 1539195), (3, 1026130), (5, 615678), (6, 513065), (7, 439770), (10, 307839), (14, 219885), (15, 205226), (21, 146590), (30, 102613), (35, 87954), (42, 73295), (70, 43977), (105, 29318), (107, 28770), (137, 22470), (210, 14659), (214, 14385), (274, 11235), (321, 9590), (411, 7490), (535, 5754), (642, 4795), (685, 4494), (749, 4110), (822, 3745), (959, 3210), (1070, 2877), (1370, 2247), (1498, 2055), (1605, 1918)]