2438370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1$

素因数の和:848

約数の個数: 64

約数和(自身を含む): 7102080

約数和(自身を除く): 4663710

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 821, 990, 1485, 1642, 2463, 2970, 4105, 4926, 7389, 8210, 9031, 12315, 14778, 18062, 22167, 24630, 27093, 36945, 44334, 45155, 54186, 73890, 81279, 90310, 110835, 135465, 162558, 221670, 243837, 270930, 406395, 487674, 812790, 1219185, 2438370]

約数ペア:

[(1, 2438370), (2, 1219185), (3, 812790), (5, 487674), (6, 406395), (9, 270930), (10, 243837), (11, 221670), (15, 162558), (18, 135465), (22, 110835), (27, 90310), (30, 81279), (33, 73890), (45, 54186), (54, 45155), (55, 44334), (66, 36945), (90, 27093), (99, 24630), (110, 22167), (135, 18062), (165, 14778), (198, 12315), (270, 9031), (297, 8210), (330, 7389), (495, 4926), (594, 4105), (821, 2970), (990, 2463), (1485, 1642)]