4709790

素因数分解:

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

素因数の和:1273

約数の個数: 48

約数和(自身を含む): 12540528

約数和(自身を除く): 7830738

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1217, 1290, 1935, 2434, 3651, 3870, 6085, 7302, 10953, 12170, 18255, 21906, 36510, 52331, 54765, 104662, 109530, 156993, 261655, 313986, 470979, 523310, 784965, 941958, 1569930, 2354895, 4709790]

約数ペア:

[(1, 4709790), (2, 2354895), (3, 1569930), (5, 941958), (6, 784965), (9, 523310), (10, 470979), (15, 313986), (18, 261655), (30, 156993), (43, 109530), (45, 104662), (86, 54765), (90, 52331), (129, 36510), (215, 21906), (258, 18255), (387, 12170), (430, 10953), (645, 7302), (774, 6085), (1217, 3870), (1290, 3651), (1935, 2434)]