30627128

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{7703}}^1$

素因数の和:7787

約数の個数: 32

約数和(自身を含む): 66562560

約数和(自身を除く): 35935432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 7703, 15406, 30812, 53921, 61624, 107842, 215684, 431368, 546913, 1093826, 2187652, 3828391, 4375304, 7656782, 15313564, 30627128]

約数ペア:

[(1, 30627128), (2, 15313564), (4, 7656782), (7, 4375304), (8, 3828391), (14, 2187652), (28, 1093826), (56, 546913), (71, 431368), (142, 215684), (284, 107842), (497, 61624), (568, 53921), (994, 30812), (1988, 15406), (3976, 7703)]