1384620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 3967488

約数和(自身を除く): 2582868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 491, 564, 705, 940, 982, 1410, 1473, 1964, 2455, 2820, 2946, 4910, 5892, 7365, 9820, 14730, 23077, 29460, 46154, 69231, 92308, 115385, 138462, 230770, 276924, 346155, 461540, 692310, 1384620]

約数ペア:

[(1, 1384620), (2, 692310), (3, 461540), (4, 346155), (5, 276924), (6, 230770), (10, 138462), (12, 115385), (15, 92308), (20, 69231), (30, 46154), (47, 29460), (60, 23077), (94, 14730), (141, 9820), (188, 7365), (235, 5892), (282, 4910), (470, 2946), (491, 2820), (564, 2455), (705, 1964), (940, 1473), (982, 1410)]