30833985

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{461}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 62092800

約数和(自身を除く): 31258815

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 343, 455, 461, 637, 735, 1029, 1365, 1383, 1715, 1911, 2305, 3185, 3227, 4459, 5145, 5993, 6915, 9555, 9681, 13377, 16135, 17979, 22295, 22589, 29965, 41951, 48405, 66885, 67767, 89895, 112945, 125853, 158123, 209755, 293657, 338835, 474369, 629265, 790615, 880971, 1468285, 2055599, 2371845, 4404855, 6166797, 10277995, 30833985]

約数ペア:

[(1, 30833985), (3, 10277995), (5, 6166797), (7, 4404855), (13, 2371845), (15, 2055599), (21, 1468285), (35, 880971), (39, 790615), (49, 629265), (65, 474369), (91, 338835), (105, 293657), (147, 209755), (195, 158123), (245, 125853), (273, 112945), (343, 89895), (455, 67767), (461, 66885), (637, 48405), (735, 41951), (1029, 29965), (1365, 22589), (1383, 22295), (1715, 17979), (1911, 16135), (2305, 13377), (3185, 9681), (3227, 9555), (4459, 6915), (5145, 5993)]