29945517

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 51414912

約数和(自身を除く): 21469395

約数列:

[1, 3, 7, 17, 21, 23, 49, 51, 69, 119, 147, 161, 357, 391, 483, 521, 833, 1127, 1173, 1563, 2499, 2737, 3381, 3647, 8211, 8857, 10941, 11983, 19159, 25529, 26571, 35949, 57477, 61999, 76587, 83881, 185997, 203711, 251643, 433993, 587167, 611133, 1301979, 1425977, 1761501, 4277931, 9981839, 29945517]

約数ペア:

[(1, 29945517), (3, 9981839), (7, 4277931), (17, 1761501), (21, 1425977), (23, 1301979), (49, 611133), (51, 587167), (69, 433993), (119, 251643), (147, 203711), (161, 185997), (357, 83881), (391, 76587), (483, 61999), (521, 57477), (833, 35949), (1127, 26571), (1173, 25529), (1563, 19159), (2499, 11983), (2737, 10941), (3381, 8857), (3647, 8211)]