15454970

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 29062800

約数和(自身を除く): 13607830

約数列:

[1, 2, 5, 10, 29, 58, 137, 145, 274, 290, 389, 685, 778, 1370, 1945, 3890, 3973, 7946, 11281, 19865, 22562, 39730, 53293, 56405, 106586, 112810, 266465, 532930, 1545497, 3090994, 7727485, 15454970]

約数ペア:

[(1, 15454970), (2, 7727485), (5, 3090994), (10, 1545497), (29, 532930), (58, 266465), (137, 112810), (145, 106586), (274, 56405), (290, 53293), (389, 39730), (685, 22562), (778, 19865), (1370, 11281), (1945, 7946), (3890, 3973)]