28911390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{683}}^1$

素因数の和:793

約数の個数: 64

約数和(自身を含む): 74462976

約数和(自身を除く): 45551586

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 83, 85, 102, 166, 170, 249, 255, 415, 498, 510, 683, 830, 1245, 1366, 1411, 2049, 2490, 2822, 3415, 4098, 4233, 6830, 7055, 8466, 10245, 11611, 14110, 20490, 21165, 23222, 34833, 42330, 56689, 58055, 69666, 113378, 116110, 170067, 174165, 283445, 340134, 348330, 566890, 850335, 963713, 1700670, 1927426, 2891139, 4818565, 5782278, 9637130, 14455695, 28911390]

約数ペア:

[(1, 28911390), (2, 14455695), (3, 9637130), (5, 5782278), (6, 4818565), (10, 2891139), (15, 1927426), (17, 1700670), (30, 963713), (34, 850335), (51, 566890), (83, 348330), (85, 340134), (102, 283445), (166, 174165), (170, 170067), (249, 116110), (255, 113378), (415, 69666), (498, 58055), (510, 56689), (683, 42330), (830, 34833), (1245, 23222), (1366, 21165), (1411, 20490), (2049, 14110), (2490, 11611), (2822, 10245), (3415, 8466), (4098, 7055), (4233, 6830)]