30747136

素因数分解:

$2^9\times 7^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:421

約数の個数: 80

約数和(自身を含む): 73459584

約数和(自身を除く): 42712448

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 373, 448, 512, 644, 736, 746, 896, 1288, 1472, 1492, 1792, 2576, 2611, 2944, 2984, 3584, 5152, 5222, 5888, 5968, 8579, 10304, 10444, 11776, 11936, 17158, 20608, 20888, 23872, 34316, 41216, 41776, 47744, 60053, 68632, 82432, 83552, 95488, 120106, 137264, 167104, 190976, 240212, 274528, 334208, 480424, 549056, 668416, 960848, 1098112, 1336832, 1921696, 2196224, 3843392, 4392448, 7686784, 15373568, 30747136]

約数ペア:

[(1, 30747136), (2, 15373568), (4, 7686784), (7, 4392448), (8, 3843392), (14, 2196224), (16, 1921696), (23, 1336832), (28, 1098112), (32, 960848), (46, 668416), (56, 549056), (64, 480424), (92, 334208), (112, 274528), (128, 240212), (161, 190976), (184, 167104), (224, 137264), (256, 120106), (322, 95488), (368, 83552), (373, 82432), (448, 68632), (512, 60053), (644, 47744), (736, 41776), (746, 41216), (896, 34316), (1288, 23872), (1472, 20888), (1492, 20608), (1792, 17158), (2576, 11936), (2611, 11776), (2944, 10444), (2984, 10304), (3584, 8579), (5152, 5968), (5222, 5888)]