30731454

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43777}}^1$

素因数の和:43801

約数の個数: 32

約数和(自身を含む): 73547040

約数和(自身を除く): 42815586

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 43777, 87554, 131331, 262662, 393993, 569101, 787986, 1138202, 1181979, 1707303, 2363958, 3414606, 5121909, 10243818, 15365727, 30731454]

約数ペア:

[(1, 30731454), (2, 15365727), (3, 10243818), (6, 5121909), (9, 3414606), (13, 2363958), (18, 1707303), (26, 1181979), (27, 1138202), (39, 787986), (54, 569101), (78, 393993), (117, 262662), (234, 131331), (351, 87554), (702, 43777)]