15709290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1319}}^1$

素因数の和:1726

約数の個数: 32

約数和(自身を含む): 37825920

約数和(自身を除く): 22116630

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 397, 794, 1191, 1319, 1985, 2382, 2638, 3957, 3970, 5955, 6595, 7914, 11910, 13190, 19785, 39570, 523643, 1047286, 1570929, 2618215, 3141858, 5236430, 7854645, 15709290]

約数ペア:

[(1, 15709290), (2, 7854645), (3, 5236430), (5, 3141858), (6, 2618215), (10, 1570929), (15, 1047286), (30, 523643), (397, 39570), (794, 19785), (1191, 13190), (1319, 11910), (1985, 7914), (2382, 6595), (2638, 5955), (3957, 3970)]