30939752

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{7019}}^1$

素因数の和:7073

約数の個数: 32

約数和(自身を含む): 63180000

約数和(自身を除く): 32240248

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 551, 1102, 2204, 4408, 7019, 14038, 28076, 56152, 133361, 203551, 266722, 407102, 533444, 814204, 1066888, 1628408, 3867469, 7734938, 15469876, 30939752]

約数ペア:

[(1, 30939752), (2, 15469876), (4, 7734938), (8, 3867469), (19, 1628408), (29, 1066888), (38, 814204), (58, 533444), (76, 407102), (116, 266722), (152, 203551), (232, 133361), (551, 56152), (1102, 28076), (2204, 14038), (4408, 7019)]