30449930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{18913}}^1$

素因数の和:18950

約数の個数: 32

約数和(自身を含む): 65366784

約数和(自身を除く): 34916854

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 18913, 37826, 94565, 132391, 189130, 264782, 434999, 661955, 869998, 1323910, 2174995, 3044993, 4349990, 6089986, 15224965, 30449930]

約数ペア:

[(1, 30449930), (2, 15224965), (5, 6089986), (7, 4349990), (10, 3044993), (14, 2174995), (23, 1323910), (35, 869998), (46, 661955), (70, 434999), (115, 264782), (161, 189130), (230, 132391), (322, 94565), (805, 37826), (1610, 18913)]