3036040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{1549}}^1$

素因数の和:1574

約数の個数: 48

約数和(自身を含む): 7951500

約数和(自身を除く): 4915460

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1549, 1960, 3098, 6196, 7745, 10843, 12392, 15490, 21686, 30980, 43372, 54215, 61960, 75901, 86744, 108430, 151802, 216860, 303604, 379505, 433720, 607208, 759010, 1518020, 3036040]

約数ペア:

[(1, 3036040), (2, 1518020), (4, 759010), (5, 607208), (7, 433720), (8, 379505), (10, 303604), (14, 216860), (20, 151802), (28, 108430), (35, 86744), (40, 75901), (49, 61960), (56, 54215), (70, 43372), (98, 30980), (140, 21686), (196, 15490), (245, 12392), (280, 10843), (392, 7745), (490, 6196), (980, 3098), (1549, 1960)]