19971030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{3719}}^1$

素因数の和:3908

約数の個数: 32

約数和(自身を含む): 48211200

約数和(自身を除く): 28240170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 179, 358, 537, 895, 1074, 1790, 2685, 3719, 5370, 7438, 11157, 18595, 22314, 37190, 55785, 111570, 665701, 1331402, 1997103, 3328505, 3994206, 6657010, 9985515, 19971030]

約数ペア:

[(1, 19971030), (2, 9985515), (3, 6657010), (5, 3994206), (6, 3328505), (10, 1997103), (15, 1331402), (30, 665701), (179, 111570), (358, 55785), (537, 37190), (895, 22314), (1074, 18595), (1790, 11157), (2685, 7438), (3719, 5370)]