3859260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 10910592

約数和(自身を除く): 7051332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 491, 524, 655, 786, 982, 1310, 1473, 1572, 1964, 1965, 2455, 2620, 2946, 3930, 4910, 5892, 7365, 7860, 9820, 14730, 29460, 64321, 128642, 192963, 257284, 321605, 385926, 643210, 771852, 964815, 1286420, 1929630, 3859260]

約数ペア:

[(1, 3859260), (2, 1929630), (3, 1286420), (4, 964815), (5, 771852), (6, 643210), (10, 385926), (12, 321605), (15, 257284), (20, 192963), (30, 128642), (60, 64321), (131, 29460), (262, 14730), (393, 9820), (491, 7860), (524, 7365), (655, 5892), (786, 4910), (982, 3930), (1310, 2946), (1473, 2620), (1572, 2455), (1964, 1965)]