3130330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 6500736

約数和(自身を除く): 3370406

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 197, 227, 394, 454, 985, 1135, 1379, 1589, 1970, 2270, 2758, 3178, 6895, 7945, 13790, 15890, 44719, 89438, 223595, 313033, 447190, 626066, 1565165, 3130330]

約数ペア:

[(1, 3130330), (2, 1565165), (5, 626066), (7, 447190), (10, 313033), (14, 223595), (35, 89438), (70, 44719), (197, 15890), (227, 13790), (394, 7945), (454, 6895), (985, 3178), (1135, 2758), (1379, 2270), (1589, 1970)]