30749768

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17713}}^1$

素因数の和:17757

約数の個数: 32

約数和(自身を含む): 68021760

約数和(自身を除く): 37271992

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 17713, 35426, 70852, 123991, 141704, 247982, 495964, 549103, 991928, 1098206, 2196412, 3843721, 4392824, 7687442, 15374884, 30749768]

約数ペア:

[(1, 30749768), (2, 15374884), (4, 7687442), (7, 4392824), (8, 3843721), (14, 2196412), (28, 1098206), (31, 991928), (56, 549103), (62, 495964), (124, 247982), (217, 141704), (248, 123991), (434, 70852), (868, 35426), (1736, 17713)]