30933063

素因数分解:

$3^3\times 7^2\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:353

約数の個数: 48

約数和(自身を含む): 54063360

約数和(自身を除く): 23130297

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 103, 147, 189, 227, 309, 441, 681, 721, 927, 1323, 1589, 2043, 2163, 2781, 4767, 5047, 6129, 6489, 11123, 14301, 15141, 19467, 23381, 33369, 42903, 45423, 70143, 100107, 136269, 163667, 210429, 300321, 491001, 631287, 1145669, 1473003, 3437007, 4419009, 10311021, 30933063]

約数ペア:

[(1, 30933063), (3, 10311021), (7, 4419009), (9, 3437007), (21, 1473003), (27, 1145669), (49, 631287), (63, 491001), (103, 300321), (147, 210429), (189, 163667), (227, 136269), (309, 100107), (441, 70143), (681, 45423), (721, 42903), (927, 33369), (1323, 23381), (1589, 19467), (2043, 15141), (2163, 14301), (2781, 11123), (4767, 6489), (5047, 6129)]