31430282

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 53464320

約数和(自身を除く): 22034038

約数列:

[1, 2, 13, 23, 26, 46, 169, 299, 311, 338, 598, 622, 2197, 3887, 4043, 4394, 7153, 7774, 8086, 14306, 50531, 52559, 92989, 101062, 105118, 185978, 683267, 1208857, 1366534, 2417714, 15715141, 31430282]

約数ペア:

[(1, 31430282), (2, 15715141), (13, 2417714), (23, 1366534), (26, 1208857), (46, 683267), (169, 185978), (299, 105118), (311, 101062), (338, 92989), (598, 52559), (622, 50531), (2197, 14306), (3887, 8086), (4043, 7774), (4394, 7153)]