15839970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1879}}^1$

素因数の和:2170

約数の個数: 32

約数和(自身を含む): 38171520

約数和(自身を除く): 22331550

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 281, 562, 843, 1405, 1686, 1879, 2810, 3758, 4215, 5637, 8430, 9395, 11274, 18790, 28185, 56370, 527999, 1055998, 1583997, 2639995, 3167994, 5279990, 7919985, 15839970]

約数ペア:

[(1, 15839970), (2, 7919985), (3, 5279990), (5, 3167994), (6, 2639995), (10, 1583997), (15, 1055998), (30, 527999), (281, 56370), (562, 28185), (843, 18790), (1405, 11274), (1686, 9395), (1879, 8430), (2810, 5637), (3758, 4215)]