15894660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15583}}^1$

素因数の和:15612

約数の個数: 48

約数和(自身を含む): 47126016

約数和(自身を除く): 31231356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 15583, 31166, 46749, 62332, 77915, 93498, 155830, 186996, 233745, 264911, 311660, 467490, 529822, 794733, 934980, 1059644, 1324555, 1589466, 2649110, 3178932, 3973665, 5298220, 7947330, 15894660]

約数ペア:

[(1, 15894660), (2, 7947330), (3, 5298220), (4, 3973665), (5, 3178932), (6, 2649110), (10, 1589466), (12, 1324555), (15, 1059644), (17, 934980), (20, 794733), (30, 529822), (34, 467490), (51, 311660), (60, 264911), (68, 233745), (85, 186996), (102, 155830), (170, 93498), (204, 77915), (255, 62332), (340, 46749), (510, 31166), (1020, 15583)]