30463251

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1$

素因数の和:888

約数の個数: 48

約数和(自身を含む): 53625600

約数和(自身を除く): 23162349

約数列:

[1, 3, 7, 13, 19, 21, 39, 49, 57, 91, 133, 147, 247, 273, 399, 637, 741, 839, 931, 1729, 1911, 2517, 2793, 5187, 5873, 10907, 12103, 15941, 17619, 32721, 36309, 41111, 47823, 76349, 111587, 123333, 207233, 229047, 334761, 534443, 621699, 781109, 1450631, 1603329, 2343327, 4351893, 10154417, 30463251]

約数ペア:

[(1, 30463251), (3, 10154417), (7, 4351893), (13, 2343327), (19, 1603329), (21, 1450631), (39, 781109), (49, 621699), (57, 534443), (91, 334761), (133, 229047), (147, 207233), (247, 123333), (273, 111587), (399, 76349), (637, 47823), (741, 41111), (839, 36309), (931, 32721), (1729, 17619), (1911, 15941), (2517, 12103), (2793, 10907), (5187, 5873)]