29861180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1237}}^1$

素因数の和:1334

約数の個数: 48

約数和(自身を含む): 67386816

約数和(自身を除く): 37525636

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 71, 85, 142, 170, 284, 340, 355, 710, 1207, 1237, 1420, 2414, 2474, 4828, 4948, 6035, 6185, 12070, 12370, 21029, 24140, 24740, 42058, 84116, 87827, 105145, 175654, 210290, 351308, 420580, 439135, 878270, 1493059, 1756540, 2986118, 5972236, 7465295, 14930590, 29861180]

約数ペア:

[(1, 29861180), (2, 14930590), (4, 7465295), (5, 5972236), (10, 2986118), (17, 1756540), (20, 1493059), (34, 878270), (68, 439135), (71, 420580), (85, 351308), (142, 210290), (170, 175654), (284, 105145), (340, 87827), (355, 84116), (710, 42058), (1207, 24740), (1237, 24140), (1420, 21029), (2414, 12370), (2474, 12070), (4828, 6185), (4948, 6035)]