12782850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2749}}^1$

素因数の和:2795

約数の個数: 48

約数和(自身を含む): 32736000

約数和(自身を除く): 19953150

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 310, 465, 775, 930, 1550, 2325, 2749, 4650, 5498, 8247, 13745, 16494, 27490, 41235, 68725, 82470, 85219, 137450, 170438, 206175, 255657, 412350, 426095, 511314, 852190, 1278285, 2130475, 2556570, 4260950, 6391425, 12782850]

約数ペア:

[(1, 12782850), (2, 6391425), (3, 4260950), (5, 2556570), (6, 2130475), (10, 1278285), (15, 852190), (25, 511314), (30, 426095), (31, 412350), (50, 255657), (62, 206175), (75, 170438), (93, 137450), (150, 85219), (155, 82470), (186, 68725), (310, 41235), (465, 27490), (775, 16494), (930, 13745), (1550, 8247), (2325, 5498), (2749, 4650)]