15362220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15061}}^1$

素因数の和:15090

約数の個数: 48

約数和(自身を含む): 45547488

約数和(自身を除く): 30185268

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, 15061, 30122, 45183, 60244, 75305, 90366, 150610, 180732, 225915, 256037, 301220, 451830, 512074, 768111, 903660, 1024148, 1280185, 1536222, 2560370, 3072444, 3840555, 5120740, 7681110, 15362220]

約数ペア:

[(1, 15362220), (2, 7681110), (3, 5120740), (4, 3840555), (5, 3072444), (6, 2560370), (10, 1536222), (12, 1280185), (15, 1024148), (17, 903660), (20, 768111), (30, 512074), (34, 451830), (51, 301220), (60, 256037), (68, 225915), (85, 180732), (102, 150610), (170, 90366), (204, 75305), (255, 60244), (340, 45183), (510, 30122), (1020, 15061)]