3139860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1217}}^1$

素因数の和:1272

約数の個数: 48

約数和(自身を含む): 9003456

約数和(自身を除く): 5863596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1217, 1290, 2434, 2580, 3651, 4868, 6085, 7302, 12170, 14604, 18255, 24340, 36510, 52331, 73020, 104662, 156993, 209324, 261655, 313986, 523310, 627972, 784965, 1046620, 1569930, 3139860]

約数ペア:

[(1, 3139860), (2, 1569930), (3, 1046620), (4, 784965), (5, 627972), (6, 523310), (10, 313986), (12, 261655), (15, 209324), (20, 156993), (30, 104662), (43, 73020), (60, 52331), (86, 36510), (129, 24340), (172, 18255), (215, 14604), (258, 12170), (430, 7302), (516, 6085), (645, 4868), (860, 3651), (1217, 2580), (1290, 2434)]