29886976

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:325

約数の個数: 80

約数和(自身を含む): 70709760

約数和(自身を除く): 40822784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 269, 434, 448, 496, 512, 538, 868, 896, 992, 1076, 1736, 1792, 1883, 1984, 2152, 3472, 3584, 3766, 3968, 4304, 6944, 7532, 7936, 8339, 8608, 13888, 15064, 15872, 16678, 17216, 27776, 30128, 33356, 34432, 55552, 58373, 60256, 66712, 68864, 111104, 116746, 120512, 133424, 137728, 233492, 241024, 266848, 466984, 482048, 533696, 933968, 964096, 1067392, 1867936, 2134784, 3735872, 4269568, 7471744, 14943488, 29886976]

約数ペア:

[(1, 29886976), (2, 14943488), (4, 7471744), (7, 4269568), (8, 3735872), (14, 2134784), (16, 1867936), (28, 1067392), (31, 964096), (32, 933968), (56, 533696), (62, 482048), (64, 466984), (112, 266848), (124, 241024), (128, 233492), (217, 137728), (224, 133424), (248, 120512), (256, 116746), (269, 111104), (434, 68864), (448, 66712), (496, 60256), (512, 58373), (538, 55552), (868, 34432), (896, 33356), (992, 30128), (1076, 27776), (1736, 17216), (1792, 16678), (1883, 15872), (1984, 15064), (2152, 13888), (3472, 8608), (3584, 8339), (3766, 7936), (3968, 7532), (4304, 6944)]