491472510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{712279}}^1$

素因数の和:712312

約数の個数: 32

約数和(自身を含む): 1230819840

約数和(自身を除く): 739347330

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 712279, 1424558, 2136837, 3561395, 4273674, 7122790, 10684185, 16382417, 21368370, 32764834, 49147251, 81912085, 98294502, 163824170, 245736255, 491472510]

約数ペア:

[(1, 491472510), (2, 245736255), (3, 163824170), (5, 98294502), (6, 81912085), (10, 49147251), (15, 32764834), (23, 21368370), (30, 16382417), (46, 10684185), (69, 7122790), (115, 4273674), (138, 3561395), (230, 2136837), (345, 1424558), (690, 712279)]