30466975

素因数分解:

$5^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:78

約数の個数: 96

約数和(自身を含む): 53568000

約数和(自身を除く): 23101025

約数列:

[1, 5, 7, 11, 17, 19, 25, 35, 49, 55, 77, 85, 95, 119, 133, 175, 187, 209, 245, 275, 323, 343, 385, 425, 475, 539, 595, 665, 833, 931, 935, 1045, 1225, 1309, 1463, 1615, 1715, 1925, 2261, 2695, 2975, 3325, 3553, 3773, 4165, 4655, 4675, 5225, 5831, 6517, 6545, 7315, 8075, 8575, 9163, 10241, 11305, 13475, 15827, 17765, 18865, 20825, 23275, 24871, 29155, 32585, 32725, 36575, 45815, 51205, 56525, 64141, 71687, 79135, 88825, 94325, 110789, 124355, 145775, 162925, 174097, 229075, 256025, 320705, 358435, 395675, 553945, 621775, 870485, 1218679, 1603525, 1792175, 2769725, 4352425, 6093395, 30466975]

約数ペア:

[(1, 30466975), (5, 6093395), (7, 4352425), (11, 2769725), (17, 1792175), (19, 1603525), (25, 1218679), (35, 870485), (49, 621775), (55, 553945), (77, 395675), (85, 358435), (95, 320705), (119, 256025), (133, 229075), (175, 174097), (187, 162925), (209, 145775), (245, 124355), (275, 110789), (323, 94325), (343, 88825), (385, 79135), (425, 71687), (475, 64141), (539, 56525), (595, 51205), (665, 45815), (833, 36575), (931, 32725), (935, 32585), (1045, 29155), (1225, 24871), (1309, 23275), (1463, 20825), (1615, 18865), (1715, 17765), (1925, 15827), (2261, 13475), (2695, 11305), (2975, 10241), (3325, 9163), (3553, 8575), (3773, 8075), (4165, 7315), (4655, 6545), (4675, 6517), (5225, 5831)]