30168333

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 50756160

約数和(自身を除く): 20587827

約数列:

[1, 3, 9, 13, 19, 39, 41, 57, 117, 123, 171, 247, 331, 369, 533, 741, 779, 993, 1599, 2223, 2337, 2979, 4303, 4797, 6289, 7011, 10127, 12909, 13571, 18867, 30381, 38727, 40713, 56601, 81757, 91143, 122139, 176423, 245271, 257849, 529269, 735813, 773547, 1587807, 2320641, 3352037, 10056111, 30168333]

約数ペア:

[(1, 30168333), (3, 10056111), (9, 3352037), (13, 2320641), (19, 1587807), (39, 773547), (41, 735813), (57, 529269), (117, 257849), (123, 245271), (171, 176423), (247, 122139), (331, 91143), (369, 81757), (533, 56601), (741, 40713), (779, 38727), (993, 30381), (1599, 18867), (2223, 13571), (2337, 12909), (2979, 10127), (4303, 7011), (4797, 6289)]