30713140

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{5839}}^1$

素因数の和:6111

約数の個数: 24

約数和(自身を含む): 64753920

約数和(自身を除く): 34040780

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5260, 5839, 11678, 23356, 29195, 58390, 116780, 1535657, 3071314, 6142628, 7678285, 15356570, 30713140]

約数ペア:

[(1, 30713140), (2, 15356570), (4, 7678285), (5, 6142628), (10, 3071314), (20, 1535657), (263, 116780), (526, 58390), (1052, 29195), (1315, 23356), (2630, 11678), (5260, 5839)]