30415984

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{16823}}^1$

素因数の和:16944

約数の個数: 20

約数和(自身を含む): 59456016

約数和(自身を除く): 29040032

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 16823, 33646, 67292, 134584, 269168, 1900999, 3801998, 7603996, 15207992, 30415984]

約数ペア:

[(1, 30415984), (2, 15207992), (4, 7603996), (8, 3801998), (16, 1900999), (113, 269168), (226, 134584), (452, 67292), (904, 33646), (1808, 16823)]