17301420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{347}}^1$

素因数の和:639

約数の個数: 72

約数和(自身を含む): 52822224

約数和(自身を除く): 35520804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 277, 347, 554, 694, 831, 1041, 1108, 1385, 1388, 1662, 1735, 2082, 2493, 2770, 3123, 3324, 3470, 4155, 4164, 4986, 5205, 5540, 6246, 6940, 8310, 9972, 10410, 12465, 12492, 15615, 16620, 20820, 24930, 31230, 49860, 62460, 96119, 192238, 288357, 384476, 480595, 576714, 865071, 961190, 1153428, 1441785, 1730142, 1922380, 2883570, 3460284, 4325355, 5767140, 8650710, 17301420]

約数ペア:

[(1, 17301420), (2, 8650710), (3, 5767140), (4, 4325355), (5, 3460284), (6, 2883570), (9, 1922380), (10, 1730142), (12, 1441785), (15, 1153428), (18, 961190), (20, 865071), (30, 576714), (36, 480595), (45, 384476), (60, 288357), (90, 192238), (180, 96119), (277, 62460), (347, 49860), (554, 31230), (694, 24930), (831, 20820), (1041, 16620), (1108, 15615), (1385, 12492), (1388, 12465), (1662, 10410), (1735, 9972), (2082, 8310), (2493, 6940), (2770, 6246), (3123, 5540), (3324, 5205), (3470, 4986), (4155, 4164)]