30431181

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 46227456

約数和(自身を除く): 15796275

約数列:

[1, 3, 11, 31, 33, 93, 151, 197, 341, 453, 591, 1023, 1661, 2167, 4681, 4983, 6107, 6501, 14043, 18321, 29747, 51491, 67177, 89241, 154473, 201531, 327217, 922157, 981651, 2766471, 10143727, 30431181]

約数ペア:

[(1, 30431181), (3, 10143727), (11, 2766471), (31, 981651), (33, 922157), (93, 327217), (151, 201531), (197, 154473), (341, 89241), (453, 67177), (591, 51491), (1023, 29747), (1661, 18321), (2167, 14043), (4681, 6501), (4983, 6107)]