30925538

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71257}}^1$

素因数の和:71297

約数の個数: 16

約数和(自身を含む): 54726144

約数和(自身を除く): 23800606

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 71257, 142514, 498799, 997598, 2208967, 4417934, 15462769, 30925538]

約数ペア:

[(1, 30925538), (2, 15462769), (7, 4417934), (14, 2208967), (31, 997598), (62, 498799), (217, 142514), (434, 71257)]