30156749

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2371}}^1$

素因数の和:2480

約数の個数: 16

約数和(自身を含む): 36433920

約数和(自身を除く): 6277171

約数列:

[1, 7, 23, 79, 161, 553, 1817, 2371, 12719, 16597, 54533, 187309, 381731, 1311163, 4308107, 30156749]

約数ペア:

[(1, 30156749), (7, 4308107), (23, 1311163), (79, 381731), (161, 187309), (553, 54533), (1817, 16597), (2371, 12719)]