29757651

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{239}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 51072000

約数和(自身を除く): 21314349

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 121, 147, 231, 239, 343, 363, 539, 717, 847, 1029, 1617, 1673, 2541, 2629, 3773, 5019, 5929, 7887, 11319, 11711, 17787, 18403, 28919, 35133, 41503, 55209, 81977, 86757, 124509, 128821, 202433, 245931, 386463, 607299, 901747, 1417031, 2705241, 4251093, 9919217, 29757651]

約数ペア:

[(1, 29757651), (3, 9919217), (7, 4251093), (11, 2705241), (21, 1417031), (33, 901747), (49, 607299), (77, 386463), (121, 245931), (147, 202433), (231, 128821), (239, 124509), (343, 86757), (363, 81977), (539, 55209), (717, 41503), (847, 35133), (1029, 28919), (1617, 18403), (1673, 17787), (2541, 11711), (2629, 11319), (3773, 7887), (5019, 5929)]