80175390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{5443}}^1$

素因数の和:5944

約数の個数: 32

約数和(自身を含む): 192848256

約数和(自身を除く): 112672866

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 491, 982, 1473, 2455, 2946, 4910, 5443, 7365, 10886, 14730, 16329, 27215, 32658, 54430, 81645, 163290, 2672513, 5345026, 8017539, 13362565, 16035078, 26725130, 40087695, 80175390]

約数ペア:

[(1, 80175390), (2, 40087695), (3, 26725130), (5, 16035078), (6, 13362565), (10, 8017539), (15, 5345026), (30, 2672513), (491, 163290), (982, 81645), (1473, 54430), (2455, 32658), (2946, 27215), (4910, 16329), (5443, 14730), (7365, 10886)]