30688142

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{1871}}^1$

素因数の和:2071

約数の個数: 16

約数和(自身を含む): 47174400

約数和(自身を除く): 16486258

約数列:

[1, 2, 59, 118, 139, 278, 1871, 3742, 8201, 16402, 110389, 220778, 260069, 520138, 15344071, 30688142]

約数ペア:

[(1, 30688142), (2, 15344071), (59, 520138), (118, 260069), (139, 220778), (278, 110389), (1871, 16402), (3742, 8201)]