30173080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107761}}^1$

素因数の和:107779

約数の個数: 32

約数和(自身を含む): 77588640

約数和(自身を除く): 47415560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 107761, 215522, 431044, 538805, 754327, 862088, 1077610, 1508654, 2155220, 3017308, 3771635, 4310440, 6034616, 7543270, 15086540, 30173080]

約数ペア:

[(1, 30173080), (2, 15086540), (4, 7543270), (5, 6034616), (7, 4310440), (8, 3771635), (10, 3017308), (14, 2155220), (20, 1508654), (28, 1077610), (35, 862088), (40, 754327), (56, 538805), (70, 431044), (140, 215522), (280, 107761)]