56751630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{145517}}^1$

素因数の和:145540

約数の個数: 32

約数和(自身を含む): 146682144

約数和(自身を除く): 89930514

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 145517, 291034, 436551, 727585, 873102, 1455170, 1891721, 2182755, 3783442, 4365510, 5675163, 9458605, 11350326, 18917210, 28375815, 56751630]

約数ペア:

[(1, 56751630), (2, 28375815), (3, 18917210), (5, 11350326), (6, 9458605), (10, 5675163), (13, 4365510), (15, 3783442), (26, 2182755), (30, 1891721), (39, 1455170), (65, 873102), (78, 727585), (130, 436551), (195, 291034), (390, 145517)]