15108990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2039}}^1$

素因数の和:2081

約数の個数: 64

約数和(自身を含む): 41126400

約数和(自身を除く): 26017410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2039, 2470, 3705, 4078, 6117, 7410, 10195, 12234, 20390, 26507, 30585, 38741, 53014, 61170, 77482, 79521, 116223, 132535, 159042, 193705, 232446, 265070, 387410, 397605, 503633, 581115, 795210, 1007266, 1162230, 1510899, 2518165, 3021798, 5036330, 7554495, 15108990]

約数ペア:

[(1, 15108990), (2, 7554495), (3, 5036330), (5, 3021798), (6, 2518165), (10, 1510899), (13, 1162230), (15, 1007266), (19, 795210), (26, 581115), (30, 503633), (38, 397605), (39, 387410), (57, 265070), (65, 232446), (78, 193705), (95, 159042), (114, 132535), (130, 116223), (190, 79521), (195, 77482), (247, 61170), (285, 53014), (390, 38741), (494, 30585), (570, 26507), (741, 20390), (1235, 12234), (1482, 10195), (2039, 7410), (2470, 6117), (3705, 4078)]