30441968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{111919}}^1$

素因数の和:111944

約数の個数: 20

約数和(自身を含む): 62451360

約数和(自身を除く): 32009392

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 111919, 223838, 447676, 895352, 1790704, 1902623, 3805246, 7610492, 15220984, 30441968]

約数ペア:

[(1, 30441968), (2, 15220984), (4, 7610492), (8, 3805246), (16, 1902623), (17, 1790704), (34, 895352), (68, 447676), (136, 223838), (272, 111919)]