27815820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1847}}^1$

素因数の和:2110

約数の個数: 48

約数和(自身を含む): 78236928

約数和(自身を除く): 50421108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 502, 753, 1004, 1255, 1506, 1847, 2510, 3012, 3694, 3765, 5020, 5541, 7388, 7530, 9235, 11082, 15060, 18470, 22164, 27705, 36940, 55410, 110820, 463597, 927194, 1390791, 1854388, 2317985, 2781582, 4635970, 5563164, 6953955, 9271940, 13907910, 27815820]

約数ペア:

[(1, 27815820), (2, 13907910), (3, 9271940), (4, 6953955), (5, 5563164), (6, 4635970), (10, 2781582), (12, 2317985), (15, 1854388), (20, 1390791), (30, 927194), (60, 463597), (251, 110820), (502, 55410), (753, 36940), (1004, 27705), (1255, 22164), (1506, 18470), (1847, 15060), (2510, 11082), (3012, 9235), (3694, 7530), (3765, 7388), (5020, 5541)]