15445140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5477}}^1$

素因数の和:5536

約数の個数: 48

約数和(自身を含む): 44174592

約数和(自身を除く): 28729452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 5477, 10954, 16431, 21908, 27385, 32862, 54770, 65724, 82155, 109540, 164310, 257419, 328620, 514838, 772257, 1029676, 1287095, 1544514, 2574190, 3089028, 3861285, 5148380, 7722570, 15445140]

約数ペア:

[(1, 15445140), (2, 7722570), (3, 5148380), (4, 3861285), (5, 3089028), (6, 2574190), (10, 1544514), (12, 1287095), (15, 1029676), (20, 772257), (30, 514838), (47, 328620), (60, 257419), (94, 164310), (141, 109540), (188, 82155), (235, 65724), (282, 54770), (470, 32862), (564, 27385), (705, 21908), (940, 16431), (1410, 10954), (2820, 5477)]