30649206

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1709}}^1$

素因数の和:1789

約数の個数: 48

約数和(自身を含む): 72517680

約数和(自身を除く): 41868474

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 61, 98, 122, 147, 183, 294, 366, 427, 854, 1281, 1709, 2562, 2989, 3418, 5127, 5978, 8967, 10254, 11963, 17934, 23926, 35889, 71778, 83741, 104249, 167482, 208498, 251223, 312747, 502446, 625494, 729743, 1459486, 2189229, 4378458, 5108201, 10216402, 15324603, 30649206]

約数ペア:

[(1, 30649206), (2, 15324603), (3, 10216402), (6, 5108201), (7, 4378458), (14, 2189229), (21, 1459486), (42, 729743), (49, 625494), (61, 502446), (98, 312747), (122, 251223), (147, 208498), (183, 167482), (294, 104249), (366, 83741), (427, 71778), (854, 35889), (1281, 23926), (1709, 17934), (2562, 11963), (2989, 10254), (3418, 8967), (5127, 5978)]