30847376

素因数分解:

$2^4\times 7^1\times {\mathrm{275423}}^1$

素因数の和:275438

約数の個数: 20

約数和(自身を含む): 68305152

約数和(自身を除く): 37457776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 275423, 550846, 1101692, 1927961, 2203384, 3855922, 4406768, 7711844, 15423688, 30847376]

約数ペア:

[(1, 30847376), (2, 15423688), (4, 7711844), (7, 4406768), (8, 3855922), (14, 2203384), (16, 1927961), (28, 1101692), (56, 550846), (112, 275423)]