30686404

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{35353}}^1$

素因数の和:35395

約数の個数: 24

約数和(自身を含む): 63354368

約数和(自身を除く): 32667964

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 35353, 70706, 141412, 247471, 494942, 989884, 1095943, 2191886, 4383772, 7671601, 15343202, 30686404]

約数ペア:

[(1, 30686404), (2, 15343202), (4, 7671601), (7, 4383772), (14, 2191886), (28, 1095943), (31, 989884), (62, 494942), (124, 247471), (217, 141412), (434, 70706), (868, 35353)]