30820138

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{21613}}^1$

素因数の和:21669

約数の個数: 16

約数和(自身を含む): 49798656

約数和(自身を除く): 18978518

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 21613, 43226, 497099, 670003, 994198, 1340006, 15410069, 30820138]

約数ペア:

[(1, 30820138), (2, 15410069), (23, 1340006), (31, 994198), (46, 670003), (62, 497099), (713, 43226), (1426, 21613)]