338459820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{13463}}^1$

素因数の和:13894

約数の個数: 48

約数和(自身を含む): 950019840

約数和(自身を除く): 611560020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 419, 838, 1257, 1676, 2095, 2514, 4190, 5028, 6285, 8380, 12570, 13463, 25140, 26926, 40389, 53852, 67315, 80778, 134630, 161556, 201945, 269260, 403890, 807780, 5640997, 11281994, 16922991, 22563988, 28204985, 33845982, 56409970, 67691964, 84614955, 112819940, 169229910, 338459820]

約数ペア:

[(1, 338459820), (2, 169229910), (3, 112819940), (4, 84614955), (5, 67691964), (6, 56409970), (10, 33845982), (12, 28204985), (15, 22563988), (20, 16922991), (30, 11281994), (60, 5640997), (419, 807780), (838, 403890), (1257, 269260), (1676, 201945), (2095, 161556), (2514, 134630), (4190, 80778), (5028, 67315), (6285, 53852), (8380, 40389), (12570, 26926), (13463, 25140)]