279074580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{9473}}^1$

素因数の和:9976

約数の個数: 48

約数和(自身を含む): 783082944

約数和(自身を除く): 504008364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 491, 982, 1473, 1964, 2455, 2946, 4910, 5892, 7365, 9473, 9820, 14730, 18946, 28419, 29460, 37892, 47365, 56838, 94730, 113676, 142095, 189460, 284190, 568380, 4651243, 9302486, 13953729, 18604972, 23256215, 27907458, 46512430, 55814916, 69768645, 93024860, 139537290, 279074580]

約数ペア:

[(1, 279074580), (2, 139537290), (3, 93024860), (4, 69768645), (5, 55814916), (6, 46512430), (10, 27907458), (12, 23256215), (15, 18604972), (20, 13953729), (30, 9302486), (60, 4651243), (491, 568380), (982, 284190), (1473, 189460), (1964, 142095), (2455, 113676), (2946, 94730), (4910, 56838), (5892, 47365), (7365, 37892), (9473, 29460), (9820, 28419), (14730, 18946)]