30945870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18097}}^1$

素因数の和:18129

約数の個数: 48

約数和(自身を含む): 84698640

約数和(自身を除く): 53752770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 18097, 36194, 54291, 90485, 108582, 162873, 180970, 271455, 325746, 343843, 542910, 687686, 814365, 1031529, 1628730, 1719215, 2063058, 3094587, 3438430, 5157645, 6189174, 10315290, 15472935, 30945870]

約数ペア:

[(1, 30945870), (2, 15472935), (3, 10315290), (5, 6189174), (6, 5157645), (9, 3438430), (10, 3094587), (15, 2063058), (18, 1719215), (19, 1628730), (30, 1031529), (38, 814365), (45, 687686), (57, 542910), (90, 343843), (95, 325746), (114, 271455), (171, 180970), (190, 162873), (285, 108582), (342, 90485), (570, 54291), (855, 36194), (1710, 18097)]