30821043

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^2\times {\mathrm{251}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 45759168

約数和(自身を除く): 14938125

約数列:

[1, 3, 11, 33, 61, 183, 251, 671, 753, 2013, 2761, 3721, 8283, 11163, 15311, 40931, 45933, 122793, 168421, 505263, 933971, 2801913, 10273681, 30821043]

約数ペア:

[(1, 30821043), (3, 10273681), (11, 2801913), (33, 933971), (61, 505263), (183, 168421), (251, 122793), (671, 45933), (753, 40931), (2013, 15311), (2761, 11163), (3721, 8283)]