3839460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{719}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 10886400

約数和(自身を除く): 7046940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 719, 890, 1068, 1335, 1438, 1780, 2157, 2670, 2876, 3595, 4314, 5340, 7190, 8628, 10785, 14380, 21570, 43140, 63991, 127982, 191973, 255964, 319955, 383946, 639910, 767892, 959865, 1279820, 1919730, 3839460]

約数ペア:

[(1, 3839460), (2, 1919730), (3, 1279820), (4, 959865), (5, 767892), (6, 639910), (10, 383946), (12, 319955), (15, 255964), (20, 191973), (30, 127982), (60, 63991), (89, 43140), (178, 21570), (267, 14380), (356, 10785), (445, 8628), (534, 7190), (719, 5340), (890, 4314), (1068, 3595), (1335, 2876), (1438, 2670), (1780, 2157)]