30271208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1801}}^1$

素因数の和:2009

約数の個数: 32

約数和(自身を含む): 62277120

約数和(自身を除く): 32005912

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 191, 382, 764, 1528, 1801, 2101, 3602, 4202, 7204, 8404, 14408, 16808, 19811, 39622, 79244, 158488, 343991, 687982, 1375964, 2751928, 3783901, 7567802, 15135604, 30271208]

約数ペア:

[(1, 30271208), (2, 15135604), (4, 7567802), (8, 3783901), (11, 2751928), (22, 1375964), (44, 687982), (88, 343991), (191, 158488), (382, 79244), (764, 39622), (1528, 19811), (1801, 16808), (2101, 14408), (3602, 8404), (4202, 7204)]