30917997

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5479}}^1$

素因数の和:5518

約数の個数: 32

約数和(自身を含む): 52608000

約数和(自身を除く): 21690003

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 5479, 5643, 16437, 49311, 60269, 104101, 147933, 180807, 312303, 542421, 936909, 1145111, 1627263, 2810727, 3435333, 10305999, 30917997]

約数ペア:

[(1, 30917997), (3, 10305999), (9, 3435333), (11, 2810727), (19, 1627263), (27, 1145111), (33, 936909), (57, 542421), (99, 312303), (171, 180807), (209, 147933), (297, 104101), (513, 60269), (627, 49311), (1881, 16437), (5479, 5643)]