17449980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15307}}^1$

素因数の和:15338

約数の個数: 48

約数和(自身を含む): 51434880

約数和(自身を除く): 33984900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 15307, 30614, 45921, 61228, 76535, 91842, 153070, 183684, 229605, 290833, 306140, 459210, 581666, 872499, 918420, 1163332, 1454165, 1744998, 2908330, 3489996, 4362495, 5816660, 8724990, 17449980]

約数ペア:

[(1, 17449980), (2, 8724990), (3, 5816660), (4, 4362495), (5, 3489996), (6, 2908330), (10, 1744998), (12, 1454165), (15, 1163332), (19, 918420), (20, 872499), (30, 581666), (38, 459210), (57, 306140), (60, 290833), (76, 229605), (95, 183684), (114, 153070), (190, 91842), (228, 76535), (285, 61228), (380, 45921), (570, 30614), (1140, 15307)]