329820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 967680

約数和(自身を除く): 637860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 239, 276, 345, 460, 478, 690, 717, 956, 1195, 1380, 1434, 2390, 2868, 3585, 4780, 5497, 7170, 10994, 14340, 16491, 21988, 27485, 32982, 54970, 65964, 82455, 109940, 164910, 329820]

約数ペア:

[(1, 329820), (2, 164910), (3, 109940), (4, 82455), (5, 65964), (6, 54970), (10, 32982), (12, 27485), (15, 21988), (20, 16491), (23, 14340), (30, 10994), (46, 7170), (60, 5497), (69, 4780), (92, 3585), (115, 2868), (138, 2390), (230, 1434), (239, 1380), (276, 1195), (345, 956), (460, 717), (478, 690)]