30619953

素因数分解:

$3^2\times 7^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:156

約数の個数: 60

約数和(自身を含む): 56076020

約数和(自身を除く): 25456067

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 109, 117, 147, 273, 327, 343, 441, 637, 763, 819, 981, 1029, 1417, 1911, 2289, 2401, 3087, 4251, 4459, 5341, 5733, 6867, 7203, 9919, 12753, 13377, 16023, 21609, 29757, 31213, 37387, 40131, 48069, 69433, 89271, 93639, 112161, 208299, 261709, 280917, 336483, 486031, 624897, 785127, 1458093, 2355381, 3402217, 4374279, 10206651, 30619953]

約数ペア:

[(1, 30619953), (3, 10206651), (7, 4374279), (9, 3402217), (13, 2355381), (21, 1458093), (39, 785127), (49, 624897), (63, 486031), (91, 336483), (109, 280917), (117, 261709), (147, 208299), (273, 112161), (327, 93639), (343, 89271), (441, 69433), (637, 48069), (763, 40131), (819, 37387), (981, 31213), (1029, 29757), (1417, 21609), (1911, 16023), (2289, 13377), (2401, 12753), (3087, 9919), (4251, 7203), (4459, 6867), (5341, 5733)]