2992020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1061}}^1$

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 8563968

約数和(自身を除く): 5571948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1061, 1410, 2122, 2820, 3183, 4244, 5305, 6366, 10610, 12732, 15915, 21220, 31830, 49867, 63660, 99734, 149601, 199468, 249335, 299202, 498670, 598404, 748005, 997340, 1496010, 2992020]

約数ペア:

[(1, 2992020), (2, 1496010), (3, 997340), (4, 748005), (5, 598404), (6, 498670), (10, 299202), (12, 249335), (15, 199468), (20, 149601), (30, 99734), (47, 63660), (60, 49867), (94, 31830), (141, 21220), (188, 15915), (235, 12732), (282, 10610), (470, 6366), (564, 5305), (705, 4244), (940, 3183), (1061, 2820), (1410, 2122)]