9838020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7129}}^1$

素因数の和:7164

約数の個数: 48

約数和(自身を含む): 28748160

約数和(自身を除く): 18910140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 7129, 14258, 21387, 28516, 35645, 42774, 71290, 85548, 106935, 142580, 163967, 213870, 327934, 427740, 491901, 655868, 819835, 983802, 1639670, 1967604, 2459505, 3279340, 4919010, 9838020]

約数ペア:

[(1, 9838020), (2, 4919010), (3, 3279340), (4, 2459505), (5, 1967604), (6, 1639670), (10, 983802), (12, 819835), (15, 655868), (20, 491901), (23, 427740), (30, 327934), (46, 213870), (60, 163967), (69, 142580), (92, 106935), (115, 85548), (138, 71290), (230, 42774), (276, 35645), (345, 28516), (460, 21387), (690, 14258), (1380, 7129)]