989898030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{333299}}^1$

素因数の和:333326

約数の個数: 64

約数和(自身を含む): 2879712000

約数和(自身を除く): 1889813970

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, 990, 1485, 2970, 333299, 666598, 999897, 1666495, 1999794, 2999691, 3332990, 3666289, 4999485, 5999382, 7332578, 8999073, 9998970, 10998867, 14998455, 17998146, 18331445, 21997734, 29996910, 32996601, 36662890, 44995365, 54994335, 65993202, 89990730, 98989803, 109988670, 164983005, 197979606, 329966010, 494949015, 989898030]

約数ペア:

[(1, 989898030), (2, 494949015), (3, 329966010), (5, 197979606), (6, 164983005), (9, 109988670), (10, 98989803), (11, 89990730), (15, 65993202), (18, 54994335), (22, 44995365), (27, 36662890), (30, 32996601), (33, 29996910), (45, 21997734), (54, 18331445), (55, 17998146), (66, 14998455), (90, 10998867), (99, 9998970), (110, 8999073), (135, 7332578), (165, 5999382), (198, 4999485), (270, 3666289), (297, 3332990), (330, 2999691), (495, 1999794), (594, 1666495), (990, 999897), (1485, 666598), (2970, 333299)]