1830069444

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{39397}}^1$

素因数の和:39497

約数の個数: 72

約数和(自身を含む): 5030336640

約数和(自身を除く): 3200267196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 79, 84, 98, 147, 158, 196, 237, 294, 316, 474, 553, 588, 948, 1106, 1659, 2212, 3318, 3871, 6636, 7742, 11613, 15484, 23226, 39397, 46452, 78794, 118191, 157588, 236382, 275779, 472764, 551558, 827337, 1103116, 1654674, 1930453, 3112363, 3309348, 3860906, 5791359, 6224726, 7721812, 9337089, 11582718, 12449452, 18674178, 21786541, 23165436, 37348356, 43573082, 65359623, 87146164, 130719246, 152505787, 261438492, 305011574, 457517361, 610023148, 915034722, 1830069444]

約数ペア:

[(1, 1830069444), (2, 915034722), (3, 610023148), (4, 457517361), (6, 305011574), (7, 261438492), (12, 152505787), (14, 130719246), (21, 87146164), (28, 65359623), (42, 43573082), (49, 37348356), (79, 23165436), (84, 21786541), (98, 18674178), (147, 12449452), (158, 11582718), (196, 9337089), (237, 7721812), (294, 6224726), (316, 5791359), (474, 3860906), (553, 3309348), (588, 3112363), (948, 1930453), (1106, 1654674), (1659, 1103116), (2212, 827337), (3318, 551558), (3871, 472764), (6636, 275779), (7742, 236382), (11613, 157588), (15484, 118191), (23226, 78794), (39397, 46452)]