30643256

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{18869}}^1$

素因数の和:18911

約数の個数: 32

約数和(自身を含む): 67932000

約数和(自身を除く): 37288744

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 18869, 37738, 75476, 132083, 150952, 264166, 528332, 547201, 1056664, 1094402, 2188804, 3830407, 4377608, 7660814, 15321628, 30643256]

約数ペア:

[(1, 30643256), (2, 15321628), (4, 7660814), (7, 4377608), (8, 3830407), (14, 2188804), (28, 1094402), (29, 1056664), (56, 547201), (58, 528332), (116, 264166), (203, 150952), (232, 132083), (406, 75476), (812, 37738), (1624, 18869)]