30459904

素因数分解:

$2^{11}\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 61916400

約数和(自身を除く): 31456496

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 128, 139, 214, 256, 278, 428, 512, 556, 856, 1024, 1112, 1712, 2048, 2224, 3424, 4448, 6848, 8896, 13696, 14873, 17792, 27392, 29746, 35584, 54784, 59492, 71168, 109568, 118984, 142336, 219136, 237968, 284672, 475936, 951872, 1903744, 3807488, 7614976, 15229952, 30459904]

約数ペア:

[(1, 30459904), (2, 15229952), (4, 7614976), (8, 3807488), (16, 1903744), (32, 951872), (64, 475936), (107, 284672), (128, 237968), (139, 219136), (214, 142336), (256, 118984), (278, 109568), (428, 71168), (512, 59492), (556, 54784), (856, 35584), (1024, 29746), (1112, 27392), (1712, 17792), (2048, 14873), (2224, 13696), (3424, 8896), (4448, 6848)]