208742910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{4673}}^1$

素因数の和:6172

約数の個数: 32

約数和(自身を含む): 501426720

約数和(自身を除く): 292683810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1489, 2978, 4467, 4673, 7445, 8934, 9346, 14019, 14890, 22335, 23365, 28038, 44670, 46730, 70095, 140190, 6958097, 13916194, 20874291, 34790485, 41748582, 69580970, 104371455, 208742910]

約数ペア:

[(1, 208742910), (2, 104371455), (3, 69580970), (5, 41748582), (6, 34790485), (10, 20874291), (15, 13916194), (30, 6958097), (1489, 140190), (2978, 70095), (4467, 46730), (4673, 44670), (7445, 28038), (8934, 23365), (9346, 22335), (14019, 14890)]