15320270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11519}}^1$

素因数の和:11552

約数の個数: 32

約数和(自身を含む): 33177600

約数和(自身を除く): 17857330

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 11519, 23038, 57595, 80633, 115190, 161266, 218861, 403165, 437722, 806330, 1094305, 1532027, 2188610, 3064054, 7660135, 15320270]

約数ペア:

[(1, 15320270), (2, 7660135), (5, 3064054), (7, 2188610), (10, 1532027), (14, 1094305), (19, 806330), (35, 437722), (38, 403165), (70, 218861), (95, 161266), (133, 115190), (190, 80633), (266, 57595), (665, 23038), (1330, 11519)]