30734144

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2213}}^1$

素因数の和:2263

約数の個数: 56

約数和(自身を含む): 71981568

約数和(自身を除く): 41247424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 2213, 3472, 4426, 6944, 8852, 13888, 15491, 17704, 30982, 35408, 61964, 68603, 70816, 123928, 137206, 141632, 247856, 274412, 480221, 495712, 548824, 960442, 991424, 1097648, 1920884, 2195296, 3841768, 4390592, 7683536, 15367072, 30734144]

約数ペア:

[(1, 30734144), (2, 15367072), (4, 7683536), (7, 4390592), (8, 3841768), (14, 2195296), (16, 1920884), (28, 1097648), (31, 991424), (32, 960442), (56, 548824), (62, 495712), (64, 480221), (112, 274412), (124, 247856), (217, 141632), (224, 137206), (248, 123928), (434, 70816), (448, 68603), (496, 61964), (868, 35408), (992, 30982), (1736, 17704), (1984, 15491), (2213, 13888), (3472, 8852), (4426, 6944)]