210380970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2551}}^1\times {\mathrm{2749}}^1$

素因数の和:5310

約数の個数: 32

約数和(自身を含む): 505296000

約数和(自身を除く): 294915030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2551, 2749, 5102, 5498, 7653, 8247, 12755, 13745, 15306, 16494, 25510, 27490, 38265, 41235, 76530, 82470, 7012699, 14025398, 21038097, 35063495, 42076194, 70126990, 105190485, 210380970]

約数ペア:

[(1, 210380970), (2, 105190485), (3, 70126990), (5, 42076194), (6, 35063495), (10, 21038097), (15, 14025398), (30, 7012699), (2551, 82470), (2749, 76530), (5102, 41235), (5498, 38265), (7653, 27490), (8247, 25510), (12755, 16494), (13745, 15306)]