30780701385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15428923}}^1$

素因数の和:15428957

約数の個数: 32

約数和(自身を含む): 59247068160

約数和(自身を除く): 28466366775

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 15428923, 46286769, 77144615, 108002461, 231433845, 293149537, 324007383, 540012305, 879448611, 1465747685, 1620036915, 2052046759, 4397243055, 6156140277, 10260233795, 30780701385]

約数ペア:

[(1, 30780701385), (3, 10260233795), (5, 6156140277), (7, 4397243055), (15, 2052046759), (19, 1620036915), (21, 1465747685), (35, 879448611), (57, 540012305), (95, 324007383), (105, 293149537), (133, 231433845), (285, 108002461), (399, 77144615), (665, 46286769), (1995, 15428923)]