30749336

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 58806000

約数和(自身を除く): 28056664

約数列:

[1, 2, 4, 8, 109, 179, 197, 218, 358, 394, 436, 716, 788, 872, 1432, 1576, 19511, 21473, 35263, 39022, 42946, 70526, 78044, 85892, 141052, 156088, 171784, 282104, 3843667, 7687334, 15374668, 30749336]

約数ペア:

[(1, 30749336), (2, 15374668), (4, 7687334), (8, 3843667), (109, 282104), (179, 171784), (197, 156088), (218, 141052), (358, 85892), (394, 78044), (436, 70526), (716, 42946), (788, 39022), (872, 35263), (1432, 21473), (1576, 19511)]