3912540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1069}}^1$

素因数の和:1142

約数の個数: 48

約数和(自身を含む): 11145120

約数和(自身を除く): 7232580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1069, 1220, 1830, 2138, 3207, 3660, 4276, 5345, 6414, 10690, 12828, 16035, 21380, 32070, 64140, 65209, 130418, 195627, 260836, 326045, 391254, 652090, 782508, 978135, 1304180, 1956270, 3912540]

約数ペア:

[(1, 3912540), (2, 1956270), (3, 1304180), (4, 978135), (5, 782508), (6, 652090), (10, 391254), (12, 326045), (15, 260836), (20, 195627), (30, 130418), (60, 65209), (61, 64140), (122, 32070), (183, 21380), (244, 16035), (305, 12828), (366, 10690), (610, 6414), (732, 5345), (915, 4276), (1069, 3660), (1220, 3207), (1830, 2138)]