30025396

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 58665600

約数和(自身を除く): 28640204

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 89, 92, 178, 193, 356, 386, 437, 772, 874, 1691, 1748, 2047, 3382, 3667, 4094, 4439, 6764, 7334, 8188, 8878, 14668, 17177, 17756, 34354, 38893, 68708, 77786, 84341, 155572, 168682, 326363, 337364, 395071, 652726, 790142, 1305452, 1580284, 7506349, 15012698, 30025396]

約数ペア:

[(1, 30025396), (2, 15012698), (4, 7506349), (19, 1580284), (23, 1305452), (38, 790142), (46, 652726), (76, 395071), (89, 337364), (92, 326363), (178, 168682), (193, 155572), (356, 84341), (386, 77786), (437, 68708), (772, 38893), (874, 34354), (1691, 17756), (1748, 17177), (2047, 14668), (3382, 8878), (3667, 8188), (4094, 7334), (4439, 6764)]