17478810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1237}}^1$

素因数の和:1407

約数の個数: 48

約数和(自身を含む): 45771336

約数和(自身を除く): 28292526

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 314, 471, 785, 942, 1237, 1413, 1570, 2355, 2474, 2826, 3711, 4710, 6185, 7065, 7422, 11133, 12370, 14130, 18555, 22266, 37110, 55665, 111330, 194209, 388418, 582627, 971045, 1165254, 1747881, 1942090, 2913135, 3495762, 5826270, 8739405, 17478810]

約数ペア:

[(1, 17478810), (2, 8739405), (3, 5826270), (5, 3495762), (6, 2913135), (9, 1942090), (10, 1747881), (15, 1165254), (18, 971045), (30, 582627), (45, 388418), (90, 194209), (157, 111330), (314, 55665), (471, 37110), (785, 22266), (942, 18555), (1237, 14130), (1413, 12370), (1570, 11133), (2355, 7422), (2474, 7065), (2826, 6185), (3711, 4710)]