2459220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2411}}^1$

素因数の和:2440

約数の個数: 48

約数和(自身を含む): 7293888

約数和(自身を除く): 4834668

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, 2411, 4822, 7233, 9644, 12055, 14466, 24110, 28932, 36165, 40987, 48220, 72330, 81974, 122961, 144660, 163948, 204935, 245922, 409870, 491844, 614805, 819740, 1229610, 2459220]

約数ペア:

[(1, 2459220), (2, 1229610), (3, 819740), (4, 614805), (5, 491844), (6, 409870), (10, 245922), (12, 204935), (15, 163948), (17, 144660), (20, 122961), (30, 81974), (34, 72330), (51, 48220), (60, 40987), (68, 36165), (85, 28932), (102, 24110), (170, 14466), (204, 12055), (255, 9644), (340, 7233), (510, 4822), (1020, 2411)]