2948550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1787}}^1$

素因数の和:1813

約数の個数: 48

約数和(自身を含む): 7981632

約数和(自身を除く): 5033082

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 275, 330, 550, 825, 1650, 1787, 3574, 5361, 8935, 10722, 17870, 19657, 26805, 39314, 44675, 53610, 58971, 89350, 98285, 117942, 134025, 196570, 268050, 294855, 491425, 589710, 982850, 1474275, 2948550]

約数ペア:

[(1, 2948550), (2, 1474275), (3, 982850), (5, 589710), (6, 491425), (10, 294855), (11, 268050), (15, 196570), (22, 134025), (25, 117942), (30, 98285), (33, 89350), (50, 58971), (55, 53610), (66, 44675), (75, 39314), (110, 26805), (150, 19657), (165, 17870), (275, 10722), (330, 8935), (550, 5361), (825, 3574), (1650, 1787)]