30731448

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1973}}^1$

素因数の和:2052

約数の個数: 64

約数和(自身を含む): 85276800

約数和(自身を除く): 54545352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 59, 66, 88, 118, 132, 177, 236, 264, 354, 472, 649, 708, 1298, 1416, 1947, 1973, 2596, 3894, 3946, 5192, 5919, 7788, 7892, 11838, 15576, 15784, 21703, 23676, 43406, 47352, 65109, 86812, 116407, 130218, 173624, 232814, 260436, 349221, 465628, 520872, 698442, 931256, 1280477, 1396884, 2560954, 2793768, 3841431, 5121908, 7682862, 10243816, 15365724, 30731448]

約数ペア:

[(1, 30731448), (2, 15365724), (3, 10243816), (4, 7682862), (6, 5121908), (8, 3841431), (11, 2793768), (12, 2560954), (22, 1396884), (24, 1280477), (33, 931256), (44, 698442), (59, 520872), (66, 465628), (88, 349221), (118, 260436), (132, 232814), (177, 173624), (236, 130218), (264, 116407), (354, 86812), (472, 65109), (649, 47352), (708, 43406), (1298, 23676), (1416, 21703), (1947, 15784), (1973, 15576), (2596, 11838), (3894, 7892), (3946, 7788), (5192, 5919)]