30698360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9967}}^1$

素因数の和:9996

約数の個数: 64

約数和(自身を含む): 86123520

約数和(自身を除く): 55425160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 9967, 19934, 39868, 49835, 69769, 79736, 99670, 109637, 139538, 199340, 219274, 279076, 348845, 398680, 438548, 548185, 558152, 697690, 767459, 877096, 1096370, 1395380, 1534918, 2192740, 2790760, 3069836, 3837295, 4385480, 6139672, 7674590, 15349180, 30698360]

約数ペア:

[(1, 30698360), (2, 15349180), (4, 7674590), (5, 6139672), (7, 4385480), (8, 3837295), (10, 3069836), (11, 2790760), (14, 2192740), (20, 1534918), (22, 1395380), (28, 1096370), (35, 877096), (40, 767459), (44, 697690), (55, 558152), (56, 548185), (70, 438548), (77, 398680), (88, 348845), (110, 279076), (140, 219274), (154, 199340), (220, 139538), (280, 109637), (308, 99670), (385, 79736), (440, 69769), (616, 49835), (770, 39868), (1540, 19934), (3080, 9967)]