3028920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{587}}^1$

素因数の和:644

約数の個数: 64

約数和(自身を含む): 9313920

約数和(自身を除く): 6285000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 587, 645, 860, 1032, 1174, 1290, 1720, 1761, 2348, 2580, 2935, 3522, 4696, 5160, 5870, 7044, 8805, 11740, 14088, 17610, 23480, 25241, 35220, 50482, 70440, 75723, 100964, 126205, 151446, 201928, 252410, 302892, 378615, 504820, 605784, 757230, 1009640, 1514460, 3028920]

約数ペア:

[(1, 3028920), (2, 1514460), (3, 1009640), (4, 757230), (5, 605784), (6, 504820), (8, 378615), (10, 302892), (12, 252410), (15, 201928), (20, 151446), (24, 126205), (30, 100964), (40, 75723), (43, 70440), (60, 50482), (86, 35220), (120, 25241), (129, 23480), (172, 17610), (215, 14088), (258, 11740), (344, 8805), (430, 7044), (516, 5870), (587, 5160), (645, 4696), (860, 3522), (1032, 2935), (1174, 2580), (1290, 2348), (1720, 1761)]