30890216

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{8233}}^1$

素因数の和:8313

約数の個数: 32

約数和(自身を含む): 67189440

約数和(自身を除く): 36299224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 8233, 16466, 32932, 57631, 65864, 115262, 230524, 461048, 551611, 1103222, 2206444, 3861277, 4412888, 7722554, 15445108, 30890216]

約数ペア:

[(1, 30890216), (2, 15445108), (4, 7722554), (7, 4412888), (8, 3861277), (14, 2206444), (28, 1103222), (56, 551611), (67, 461048), (134, 230524), (268, 115262), (469, 65864), (536, 57631), (938, 32932), (1876, 16466), (3752, 8233)]