81954330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{28163}}^1$

素因数の和:28270

約数の個数: 32

約数和(自身を含む): 198725184

約数和(自身を除く): 116770854

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 485, 582, 970, 1455, 2910, 28163, 56326, 84489, 140815, 168978, 281630, 422445, 844890, 2731811, 5463622, 8195433, 13659055, 16390866, 27318110, 40977165, 81954330]

約数ペア:

[(1, 81954330), (2, 40977165), (3, 27318110), (5, 16390866), (6, 13659055), (10, 8195433), (15, 5463622), (30, 2731811), (97, 844890), (194, 422445), (291, 281630), (485, 168978), (582, 140815), (970, 84489), (1455, 56326), (2910, 28163)]