30888208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{148501}}^1$

素因数の和:148522

約数の個数: 20

約数和(自身を含む): 64449868

約数和(自身を除く): 33561660

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 148501, 297002, 594004, 1188008, 1930513, 2376016, 3861026, 7722052, 15444104, 30888208]

約数ペア:

[(1, 30888208), (2, 15444104), (4, 7722052), (8, 3861026), (13, 2376016), (16, 1930513), (26, 1188008), (52, 594004), (104, 297002), (208, 148501)]