29670190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 61585920

約数和(自身を除く): 31915730

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 71, 110, 131, 142, 145, 262, 290, 319, 355, 638, 655, 710, 781, 1310, 1441, 1562, 1595, 2059, 2882, 3190, 3799, 3905, 4118, 7205, 7598, 7810, 9301, 10295, 14410, 18602, 18995, 20590, 22649, 37990, 41789, 45298, 46505, 83578, 93010, 102311, 113245, 204622, 208945, 226490, 269729, 417890, 511555, 539458, 1023110, 1348645, 2697290, 2967019, 5934038, 14835095, 29670190]

約数ペア:

[(1, 29670190), (2, 14835095), (5, 5934038), (10, 2967019), (11, 2697290), (22, 1348645), (29, 1023110), (55, 539458), (58, 511555), (71, 417890), (110, 269729), (131, 226490), (142, 208945), (145, 204622), (262, 113245), (290, 102311), (319, 93010), (355, 83578), (638, 46505), (655, 45298), (710, 41789), (781, 37990), (1310, 22649), (1441, 20590), (1562, 18995), (1595, 18602), (2059, 14410), (2882, 10295), (3190, 9301), (3799, 7810), (3905, 7598), (4118, 7205)]