15243580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6299}}^1$

素因数の和:6330

約数の個数: 36

約数和(自身を含む): 35191800

約数和(自身を除く): 19948220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 6299, 12598, 25196, 31495, 62990, 69289, 125980, 138578, 277156, 346445, 692890, 762179, 1385780, 1524358, 3048716, 3810895, 7621790, 15243580]

約数ペア:

[(1, 15243580), (2, 7621790), (4, 3810895), (5, 3048716), (10, 1524358), (11, 1385780), (20, 762179), (22, 692890), (44, 346445), (55, 277156), (110, 138578), (121, 125980), (220, 69289), (242, 62990), (484, 31495), (605, 25196), (1210, 12598), (2420, 6299)]