29294180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1481}}^1$

素因数の和:1556

約数の個数: 48

約数和(自身を含む): 65729664

約数和(自身を除く): 36435484

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 86, 92, 115, 172, 215, 230, 430, 460, 860, 989, 1481, 1978, 2962, 3956, 4945, 5924, 7405, 9890, 14810, 19780, 29620, 34063, 63683, 68126, 127366, 136252, 170315, 254732, 318415, 340630, 636830, 681260, 1273660, 1464709, 2929418, 5858836, 7323545, 14647090, 29294180]

約数ペア:

[(1, 29294180), (2, 14647090), (4, 7323545), (5, 5858836), (10, 2929418), (20, 1464709), (23, 1273660), (43, 681260), (46, 636830), (86, 340630), (92, 318415), (115, 254732), (172, 170315), (215, 136252), (230, 127366), (430, 68126), (460, 63683), (860, 34063), (989, 29620), (1481, 19780), (1978, 14810), (2962, 9890), (3956, 7405), (4945, 5924)]