30773825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 44104320

約数和(自身を除く): 13330495

約数列:

[1, 5, 17, 19, 25, 37, 85, 95, 103, 185, 323, 425, 475, 515, 629, 703, 925, 1615, 1751, 1957, 2575, 3145, 3515, 3811, 8075, 8755, 9785, 11951, 15725, 17575, 19055, 33269, 43775, 48925, 59755, 64787, 72409, 95275, 166345, 298775, 323935, 362045, 831725, 1230953, 1619675, 1810225, 6154765, 30773825]

約数ペア:

[(1, 30773825), (5, 6154765), (17, 1810225), (19, 1619675), (25, 1230953), (37, 831725), (85, 362045), (95, 323935), (103, 298775), (185, 166345), (323, 95275), (425, 72409), (475, 64787), (515, 59755), (629, 48925), (703, 43775), (925, 33269), (1615, 19055), (1751, 17575), (1957, 15725), (2575, 11951), (3145, 9785), (3515, 8755), (3811, 8075)]