30181209

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{461}}^1$

素因数の和:760

約数の個数: 16

約数和(自身を含む): 40877760

約数和(自身を除く): 10696551

約数列:

[1, 3, 139, 157, 417, 461, 471, 1383, 21823, 64079, 65469, 72377, 192237, 217131, 10060403, 30181209]

約数ペア:

[(1, 30181209), (3, 10060403), (139, 217131), (157, 192237), (417, 72377), (461, 65469), (471, 64079), (1383, 21823)]