2826330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7247}}^1$

素因数の和:7270

約数の個数: 32

約数和(自身を含む): 7305984

約数和(自身を除く): 4479654

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 7247, 14494, 21741, 36235, 43482, 72470, 94211, 108705, 188422, 217410, 282633, 471055, 565266, 942110, 1413165, 2826330]

約数ペア:

[(1, 2826330), (2, 1413165), (3, 942110), (5, 565266), (6, 471055), (10, 282633), (13, 217410), (15, 188422), (26, 108705), (30, 94211), (39, 72470), (65, 43482), (78, 36235), (130, 21741), (195, 14494), (390, 7247)]