30741272

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{72503}}^1$

素因数の和:72562

約数の個数: 16

約数和(自身を含む): 58728240

約数和(自身を除く): 27986968

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 72503, 145006, 290012, 580024, 3842659, 7685318, 15370636, 30741272]

約数ペア:

[(1, 30741272), (2, 15370636), (4, 7685318), (8, 3842659), (53, 580024), (106, 290012), (212, 145006), (424, 72503)]