30988034

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6491}}^1$

素因数の和:6542

約数の個数: 32

約数和(自身を含む): 59830272

約数和(自身を除く): 28842238

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 6491, 12982, 45437, 71401, 90874, 142802, 201221, 402442, 499807, 999614, 1408547, 2213431, 2817094, 4426862, 15494017, 30988034]

約数ペア:

[(1, 30988034), (2, 15494017), (7, 4426862), (11, 2817094), (14, 2213431), (22, 1408547), (31, 999614), (62, 499807), (77, 402442), (154, 201221), (217, 142802), (341, 90874), (434, 71401), (682, 45437), (2387, 12982), (4774, 6491)]