2643030

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1$

素因数の和:283

約数の個数: 80

約数和(自身を含む): 7683984

約数和(自身を除く): 5040954

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 251, 270, 351, 390, 405, 502, 585, 702, 753, 810, 1053, 1170, 1255, 1506, 1755, 2106, 2259, 2510, 3263, 3510, 3765, 4518, 5265, 6526, 6777, 7530, 9789, 10530, 11295, 13554, 16315, 19578, 20331, 22590, 29367, 32630, 33885, 40662, 48945, 58734, 67770, 88101, 97890, 101655, 146835, 176202, 203310, 264303, 293670, 440505, 528606, 881010, 1321515, 2643030]

約数ペア:

[(1, 2643030), (2, 1321515), (3, 881010), (5, 528606), (6, 440505), (9, 293670), (10, 264303), (13, 203310), (15, 176202), (18, 146835), (26, 101655), (27, 97890), (30, 88101), (39, 67770), (45, 58734), (54, 48945), (65, 40662), (78, 33885), (81, 32630), (90, 29367), (117, 22590), (130, 20331), (135, 19578), (162, 16315), (195, 13554), (234, 11295), (251, 10530), (270, 9789), (351, 7530), (390, 6777), (405, 6526), (502, 5265), (585, 4518), (702, 3765), (753, 3510), (810, 3263), (1053, 2510), (1170, 2259), (1255, 2106), (1506, 1755)]