30956982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{13907}}^1$

素因数の和:13972

約数の個数: 32

約数和(自身を含む): 72099072

約数和(自身を除く): 41142090

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 13907, 27814, 41721, 83442, 97349, 194698, 292047, 584094, 737071, 1474142, 2211213, 4422426, 5159497, 10318994, 15478491, 30956982]

約数ペア:

[(1, 30956982), (2, 15478491), (3, 10318994), (6, 5159497), (7, 4422426), (14, 2211213), (21, 1474142), (42, 737071), (53, 584094), (106, 292047), (159, 194698), (318, 97349), (371, 83442), (742, 41721), (1113, 27814), (2226, 13907)]