3239340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4153}}^1$

素因数の和:4178

約数の個数: 48

約数和(自身を含む): 9770208

約数和(自身を除く): 6530868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 4153, 8306, 12459, 16612, 20765, 24918, 41530, 49836, 53989, 62295, 83060, 107978, 124590, 161967, 215956, 249180, 269945, 323934, 539890, 647868, 809835, 1079780, 1619670, 3239340]

約数ペア:

[(1, 3239340), (2, 1619670), (3, 1079780), (4, 809835), (5, 647868), (6, 539890), (10, 323934), (12, 269945), (13, 249180), (15, 215956), (20, 161967), (26, 124590), (30, 107978), (39, 83060), (52, 62295), (60, 53989), (65, 49836), (78, 41530), (130, 24918), (156, 20765), (195, 16612), (260, 12459), (390, 8306), (780, 4153)]