30888915860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{719}}^1\times {\mathrm{195277}}^1$

素因数の和:196016

約数の個数: 48

約数和(自身を含む): 70862480640

約数和(自身を除く): 39973564780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 719, 1438, 2876, 3595, 7190, 7909, 14380, 15818, 31636, 39545, 79090, 158180, 195277, 390554, 781108, 976385, 1952770, 2148047, 3905540, 4296094, 8592188, 10740235, 21480470, 42960940, 140404163, 280808326, 561616652, 702020815, 1404041630, 1544445793, 2808083260, 3088891586, 6177783172, 7722228965, 15444457930, 30888915860]

約数ペア:

[(1, 30888915860), (2, 15444457930), (4, 7722228965), (5, 6177783172), (10, 3088891586), (11, 2808083260), (20, 1544445793), (22, 1404041630), (44, 702020815), (55, 561616652), (110, 280808326), (220, 140404163), (719, 42960940), (1438, 21480470), (2876, 10740235), (3595, 8592188), (7190, 4296094), (7909, 3905540), (14380, 2148047), (15818, 1952770), (31636, 976385), (39545, 781108), (79090, 390554), (158180, 195277)]