30068241

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{421}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 48614400

約数和(自身を除く): 18546159

約数列:

[1, 3, 7, 19, 21, 57, 133, 179, 399, 421, 537, 1253, 1263, 2947, 3401, 3759, 7999, 8841, 10203, 23807, 23997, 55993, 71421, 75359, 167979, 226077, 527513, 1431821, 1582539, 4295463, 10022747, 30068241]

約数ペア:

[(1, 30068241), (3, 10022747), (7, 4295463), (19, 1582539), (21, 1431821), (57, 527513), (133, 226077), (179, 167979), (399, 75359), (421, 71421), (537, 55993), (1253, 23997), (1263, 23807), (2947, 10203), (3401, 8841), (3759, 7999)]