30987085

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1\times {\mathrm{359}}^1$

素因数の和:708

約数の個数: 16

約数和(自身を含む): 38033280

約数和(自身を除く): 7046195

約数列:

[1, 5, 61, 283, 305, 359, 1415, 1795, 17263, 21899, 86315, 101597, 109495, 507985, 6197417, 30987085]

約数ペア:

[(1, 30987085), (5, 6197417), (61, 507985), (283, 109495), (305, 101597), (359, 86315), (1415, 21899), (1795, 17263)]