1561930

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6791}}^1$

素因数の和:6821

約数の個数: 16

約数和(自身を含む): 2934144

約数和(自身を除く): 1372214

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 6791, 13582, 33955, 67910, 156193, 312386, 780965, 1561930]

約数ペア:

[(1, 1561930), (2, 780965), (5, 312386), (10, 156193), (23, 67910), (46, 33955), (115, 13582), (230, 6791)]