30403863

素因数分解:

$3^3\times 7^5\times {\mathrm{67}}^1$

素因数の和:111

約数の個数: 48

約数和(自身を含む): 53333760

約数和(自身を除く): 22929897

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 67, 147, 189, 201, 343, 441, 469, 603, 1029, 1323, 1407, 1809, 2401, 3087, 3283, 4221, 7203, 9261, 9849, 12663, 16807, 21609, 22981, 29547, 50421, 64827, 68943, 88641, 151263, 160867, 206829, 453789, 482601, 620487, 1126069, 1447803, 3378207, 4343409, 10134621, 30403863]

約数ペア:

[(1, 30403863), (3, 10134621), (7, 4343409), (9, 3378207), (21, 1447803), (27, 1126069), (49, 620487), (63, 482601), (67, 453789), (147, 206829), (189, 160867), (201, 151263), (343, 88641), (441, 68943), (469, 64827), (603, 50421), (1029, 29547), (1323, 22981), (1407, 21609), (1809, 16807), (2401, 12663), (3087, 9849), (3283, 9261), (4221, 7203)]