30478690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{25189}}^1$

素因数の和:25218

約数の個数: 24

約数和(自身を含む): 60304860

約数和(自身を除く): 29826170

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 25189, 50378, 125945, 251890, 277079, 554158, 1385395, 2770790, 3047869, 6095738, 15239345, 30478690]

約数ペア:

[(1, 30478690), (2, 15239345), (5, 6095738), (10, 3047869), (11, 2770790), (22, 1385395), (55, 554158), (110, 277079), (121, 251890), (242, 125945), (605, 50378), (1210, 25189)]