4981140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{27673}}^1$

素因数の和:27688

約数の個数: 36

約数和(自身を含む): 15110004

約数和(自身を除く): 10128864

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 27673, 55346, 83019, 110692, 138365, 166038, 249057, 276730, 332076, 415095, 498114, 553460, 830190, 996228, 1245285, 1660380, 2490570, 4981140]

約数ペア:

[(1, 4981140), (2, 2490570), (3, 1660380), (4, 1245285), (5, 996228), (6, 830190), (9, 553460), (10, 498114), (12, 415095), (15, 332076), (18, 276730), (20, 249057), (30, 166038), (36, 138365), (45, 110692), (60, 83019), (90, 55346), (180, 27673)]