30716469

素因数分解:

$3^3\times 7^1\times {\mathrm{331}}^1\times {\mathrm{491}}^1$

素因数の和:838

約数の個数: 32

約数和(自身を含む): 52270080

約数和(自身を除く): 21553611

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 331, 491, 993, 1473, 2317, 2979, 3437, 4419, 6951, 8937, 10311, 13257, 20853, 30933, 62559, 92799, 162521, 487563, 1137647, 1462689, 3412941, 4388067, 10238823, 30716469]

約数ペア:

[(1, 30716469), (3, 10238823), (7, 4388067), (9, 3412941), (21, 1462689), (27, 1137647), (63, 487563), (189, 162521), (331, 92799), (491, 62559), (993, 30933), (1473, 20853), (2317, 13257), (2979, 10311), (3437, 8937), (4419, 6951)]