30487557

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1\times {\mathrm{421}}^1$

素因数の和:764

約数の個数: 16

約数和(自身を含む): 41322240

約数和(自身を除く): 10834683

約数列:

[1, 3, 101, 239, 303, 421, 717, 1263, 24139, 42521, 72417, 100619, 127563, 301857, 10162519, 30487557]

約数ペア:

[(1, 30487557), (3, 10162519), (101, 301857), (239, 127563), (303, 100619), (421, 72417), (717, 42521), (1263, 24139)]