4815420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4721}}^1$

素因数の和:4750

約数の個数: 48

約数和(自身を含む): 14279328

約数和(自身を除く): 9463908

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, 4721, 9442, 14163, 18884, 23605, 28326, 47210, 56652, 70815, 80257, 94420, 141630, 160514, 240771, 283260, 321028, 401285, 481542, 802570, 963084, 1203855, 1605140, 2407710, 4815420]

約数ペア:

[(1, 4815420), (2, 2407710), (3, 1605140), (4, 1203855), (5, 963084), (6, 802570), (10, 481542), (12, 401285), (15, 321028), (17, 283260), (20, 240771), (30, 160514), (34, 141630), (51, 94420), (60, 80257), (68, 70815), (85, 56652), (102, 47210), (170, 28326), (204, 23605), (255, 18884), (340, 14163), (510, 9442), (1020, 4721)]