30173272

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{367}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 58291200

約数和(自身を除く): 28117928

約数列:

[1, 2, 4, 8, 43, 86, 172, 239, 344, 367, 478, 734, 956, 1468, 1912, 2936, 10277, 15781, 20554, 31562, 41108, 63124, 82216, 87713, 126248, 175426, 350852, 701704, 3771659, 7543318, 15086636, 30173272]

約数ペア:

[(1, 30173272), (2, 15086636), (4, 7543318), (8, 3771659), (43, 701704), (86, 350852), (172, 175426), (239, 126248), (344, 87713), (367, 82216), (478, 63124), (734, 41108), (956, 31562), (1468, 20554), (1912, 15781), (2936, 10277)]