30278360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6361}}^1$

素因数の和:6396

約数の個数: 64

約数和(自身を含む): 82451520

約数和(自身を除く): 52173160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 6361, 12722, 25444, 31805, 44527, 50888, 63610, 89054, 108137, 127220, 178108, 216274, 222635, 254440, 356216, 432548, 445270, 540685, 756959, 865096, 890540, 1081370, 1513918, 1781080, 2162740, 3027836, 3784795, 4325480, 6055672, 7569590, 15139180, 30278360]

約数ペア:

[(1, 30278360), (2, 15139180), (4, 7569590), (5, 6055672), (7, 4325480), (8, 3784795), (10, 3027836), (14, 2162740), (17, 1781080), (20, 1513918), (28, 1081370), (34, 890540), (35, 865096), (40, 756959), (56, 540685), (68, 445270), (70, 432548), (85, 356216), (119, 254440), (136, 222635), (140, 216274), (170, 178108), (238, 127220), (280, 108137), (340, 89054), (476, 63610), (595, 50888), (680, 44527), (952, 31805), (1190, 25444), (2380, 12722), (4760, 6361)]