30014978

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{21227}}^1$

素因数の和:21337

約数の個数: 16

約数和(自身を含む): 51966144

約数和(自身を除く): 21951166

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 21227, 42454, 148589, 297178, 2143927, 4287854, 15007489, 30014978]

約数ペア:

[(1, 30014978), (2, 15007489), (7, 4287854), (14, 2143927), (101, 297178), (202, 148589), (707, 42454), (1414, 21227)]