30188850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{313}}^1\times {\mathrm{643}}^1$

素因数の和:971

約数の個数: 48

約数和(自身を含む): 75224352

約数和(自身を除く): 45035502

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 313, 626, 643, 939, 1286, 1565, 1878, 1929, 3130, 3215, 3858, 4695, 6430, 7825, 9390, 9645, 15650, 16075, 19290, 23475, 32150, 46950, 48225, 96450, 201259, 402518, 603777, 1006295, 1207554, 2012590, 3018885, 5031475, 6037770, 10062950, 15094425, 30188850]

約数ペア:

[(1, 30188850), (2, 15094425), (3, 10062950), (5, 6037770), (6, 5031475), (10, 3018885), (15, 2012590), (25, 1207554), (30, 1006295), (50, 603777), (75, 402518), (150, 201259), (313, 96450), (626, 48225), (643, 46950), (939, 32150), (1286, 23475), (1565, 19290), (1878, 16075), (1929, 15650), (3130, 9645), (3215, 9390), (3858, 7825), (4695, 6430)]