30615856

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{4919}}^1$

素因数の和:5316

約数の個数: 20

約数和(自身を含む): 59482800

約数和(自身を除く): 28866944

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 4919, 6224, 9838, 19676, 39352, 78704, 1913491, 3826982, 7653964, 15307928, 30615856]

約数ペア:

[(1, 30615856), (2, 15307928), (4, 7653964), (8, 3826982), (16, 1913491), (389, 78704), (778, 39352), (1556, 19676), (3112, 9838), (4919, 6224)]