30085718

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 50379840

約数和(自身を除く): 20294122

約数列:

[1, 2, 13, 26, 41, 82, 167, 169, 334, 338, 533, 1066, 2171, 2197, 4342, 4394, 6847, 6929, 13694, 13858, 28223, 56446, 89011, 90077, 178022, 180154, 366899, 733798, 1157143, 2314286, 15042859, 30085718]

約数ペア:

[(1, 30085718), (2, 15042859), (13, 2314286), (26, 1157143), (41, 733798), (82, 366899), (167, 180154), (169, 178022), (334, 90077), (338, 89011), (533, 56446), (1066, 28223), (2171, 13858), (2197, 13694), (4342, 6929), (4394, 6847)]