30906603

素因数分解:

$3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{599}}^1$

素因数の和:638

約数の個数: 60

約数和(自身を含む): 57934800

約数和(自身を除く): 27028197

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 81, 91, 117, 147, 189, 273, 351, 441, 567, 599, 637, 819, 1053, 1323, 1797, 1911, 2457, 3969, 4193, 5391, 5733, 7371, 7787, 12579, 16173, 17199, 23361, 29351, 37737, 48519, 51597, 54509, 70083, 88053, 113211, 163527, 210249, 264159, 339633, 381563, 490581, 630747, 792477, 1144689, 1471743, 2377431, 3434067, 4415229, 10302201, 30906603]

約数ペア:

[(1, 30906603), (3, 10302201), (7, 4415229), (9, 3434067), (13, 2377431), (21, 1471743), (27, 1144689), (39, 792477), (49, 630747), (63, 490581), (81, 381563), (91, 339633), (117, 264159), (147, 210249), (189, 163527), (273, 113211), (351, 88053), (441, 70083), (567, 54509), (599, 51597), (637, 48519), (819, 37737), (1053, 29351), (1323, 23361), (1797, 17199), (1911, 16173), (2457, 12579), (3969, 7787), (4193, 7371), (5391, 5733)]