15658630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5237}}^1$

素因数の和:5280

約数の個数: 32

約数和(自身を含む): 31679424

約数和(自身を除く): 16020794

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 5237, 10474, 26185, 52370, 68081, 120451, 136162, 240902, 340405, 602255, 680810, 1204510, 1565863, 3131726, 7829315, 15658630]

約数ペア:

[(1, 15658630), (2, 7829315), (5, 3131726), (10, 1565863), (13, 1204510), (23, 680810), (26, 602255), (46, 340405), (65, 240902), (115, 136162), (130, 120451), (230, 68081), (299, 52370), (598, 26185), (1495, 10474), (2990, 5237)]