18290790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{29033}}^1$

素因数の和:29053

約数の個数: 48

約数和(自身を含む): 54351648

約数和(自身を除く): 36060858

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 29033, 58066, 87099, 145165, 174198, 203231, 261297, 290330, 406462, 435495, 522594, 609693, 870990, 1016155, 1219386, 1306485, 1829079, 2032310, 2612970, 3048465, 3658158, 6096930, 9145395, 18290790]

約数ペア:

[(1, 18290790), (2, 9145395), (3, 6096930), (5, 3658158), (6, 3048465), (7, 2612970), (9, 2032310), (10, 1829079), (14, 1306485), (15, 1219386), (18, 1016155), (21, 870990), (30, 609693), (35, 522594), (42, 435495), (45, 406462), (63, 290330), (70, 261297), (90, 203231), (105, 174198), (126, 145165), (210, 87099), (315, 58066), (630, 29033)]