30874128

素因数分解:

$2^4\times 3^1\times {\mathrm{499}}^1\times {\mathrm{1289}}^1$

素因数の和:1799

約数の個数: 40

約数和(自身を含む): 79980000

約数和(自身を除く): 49105872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 499, 998, 1289, 1497, 1996, 2578, 2994, 3867, 3992, 5156, 5988, 7734, 7984, 10312, 11976, 15468, 20624, 23952, 30936, 61872, 643211, 1286422, 1929633, 2572844, 3859266, 5145688, 7718532, 10291376, 15437064, 30874128]

約数ペア:

[(1, 30874128), (2, 15437064), (3, 10291376), (4, 7718532), (6, 5145688), (8, 3859266), (12, 2572844), (16, 1929633), (24, 1286422), (48, 643211), (499, 61872), (998, 30936), (1289, 23952), (1497, 20624), (1996, 15468), (2578, 11976), (2994, 10312), (3867, 7984), (3992, 7734), (5156, 5988)]