61438290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89041}}^1$

素因数の和:89074

約数の個数: 32

約数和(自身を含む): 153864576

約数和(自身を除く): 92426286

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 89041, 178082, 267123, 445205, 534246, 890410, 1335615, 2047943, 2671230, 4095886, 6143829, 10239715, 12287658, 20479430, 30719145, 61438290]

約数ペア:

[(1, 61438290), (2, 30719145), (3, 20479430), (5, 12287658), (6, 10239715), (10, 6143829), (15, 4095886), (23, 2671230), (30, 2047943), (46, 1335615), (69, 890410), (115, 534246), (138, 445205), (230, 267123), (345, 178082), (690, 89041)]