30851282

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{28619}}^1$

素因数の和:28646

約数の個数: 24

約数和(自身を含む): 58728240

約数和(自身を除く): 27876958

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 28619, 57238, 200333, 314809, 400666, 629618, 1402331, 2203663, 2804662, 4407326, 15425641, 30851282]

約数ペア:

[(1, 30851282), (2, 15425641), (7, 4407326), (11, 2804662), (14, 2203663), (22, 1402331), (49, 629618), (77, 400666), (98, 314809), (154, 200333), (539, 57238), (1078, 28619)]