30400923

素因数分解:

$3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{2833}}^1$

素因数の和:2923

約数の個数: 24

約数和(自身を含む): 47815248

約数和(自身を除く): 17414325

約数列:

[1, 3, 7, 21, 49, 73, 147, 219, 511, 1533, 2833, 3577, 8499, 10731, 19831, 59493, 138817, 206809, 416451, 620427, 1447663, 4342989, 10133641, 30400923]

約数ペア:

[(1, 30400923), (3, 10133641), (7, 4342989), (21, 1447663), (49, 620427), (73, 416451), (147, 206809), (219, 138817), (511, 59493), (1533, 19831), (2833, 10731), (3577, 8499)]