3057540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 8648640

約数和(自身を除く): 5591100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 389, 393, 524, 655, 778, 786, 1167, 1310, 1556, 1572, 1945, 1965, 2334, 2620, 3890, 3930, 4668, 5835, 7780, 7860, 11670, 23340, 50959, 101918, 152877, 203836, 254795, 305754, 509590, 611508, 764385, 1019180, 1528770, 3057540]

約数ペア:

[(1, 3057540), (2, 1528770), (3, 1019180), (4, 764385), (5, 611508), (6, 509590), (10, 305754), (12, 254795), (15, 203836), (20, 152877), (30, 101918), (60, 50959), (131, 23340), (262, 11670), (389, 7860), (393, 7780), (524, 5835), (655, 4668), (778, 3930), (786, 3890), (1167, 2620), (1310, 2334), (1556, 1965), (1572, 1945)]