27997110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1069}}^1$

素因数の和:1182

約数の個数: 64

約数和(自身を含む): 75499200

約数和(自身を除く): 47502090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 97, 135, 194, 270, 291, 485, 582, 873, 970, 1069, 1455, 1746, 2138, 2619, 2910, 3207, 4365, 5238, 5345, 6414, 8730, 9621, 10690, 13095, 16035, 19242, 26190, 28863, 32070, 48105, 57726, 96210, 103693, 144315, 207386, 288630, 311079, 518465, 622158, 933237, 1036930, 1555395, 1866474, 2799711, 3110790, 4666185, 5599422, 9332370, 13998555, 27997110]

約数ペア:

[(1, 27997110), (2, 13998555), (3, 9332370), (5, 5599422), (6, 4666185), (9, 3110790), (10, 2799711), (15, 1866474), (18, 1555395), (27, 1036930), (30, 933237), (45, 622158), (54, 518465), (90, 311079), (97, 288630), (135, 207386), (194, 144315), (270, 103693), (291, 96210), (485, 57726), (582, 48105), (873, 32070), (970, 28863), (1069, 26190), (1455, 19242), (1746, 16035), (2138, 13095), (2619, 10690), (2910, 9621), (3207, 8730), (4365, 6414), (5238, 5345)]