30204416

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:233

約数の個数: 80

約数和(自身を含む): 68352768

約数和(自身を除く): 38148352

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 173, 176, 248, 256, 341, 346, 352, 496, 512, 682, 692, 704, 992, 1364, 1384, 1408, 1903, 1984, 2728, 2768, 2816, 3806, 3968, 5363, 5456, 5536, 5632, 7612, 7936, 10726, 10912, 11072, 15224, 15872, 21452, 21824, 22144, 30448, 42904, 43648, 44288, 58993, 60896, 85808, 87296, 88576, 117986, 121792, 171616, 174592, 235972, 243584, 343232, 471944, 487168, 686464, 943888, 974336, 1372928, 1887776, 2745856, 3775552, 7551104, 15102208, 30204416]

約数ペア:

[(1, 30204416), (2, 15102208), (4, 7551104), (8, 3775552), (11, 2745856), (16, 1887776), (22, 1372928), (31, 974336), (32, 943888), (44, 686464), (62, 487168), (64, 471944), (88, 343232), (124, 243584), (128, 235972), (173, 174592), (176, 171616), (248, 121792), (256, 117986), (341, 88576), (346, 87296), (352, 85808), (496, 60896), (512, 58993), (682, 44288), (692, 43648), (704, 42904), (992, 30448), (1364, 22144), (1384, 21824), (1408, 21452), (1903, 15872), (1984, 15224), (2728, 11072), (2768, 10912), (2816, 10726), (3806, 7936), (3968, 7612), (5363, 5632), (5456, 5536)]