30602180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{907}}^1$

素因数の和:1164

約数の個数: 48

約数和(自身を含む): 73831296

約数和(自身を除く): 43229116

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 241, 482, 907, 964, 1205, 1687, 1814, 2410, 3374, 3628, 4535, 4820, 6349, 6748, 8435, 9070, 12698, 16870, 18140, 25396, 31745, 33740, 63490, 126980, 218587, 437174, 874348, 1092935, 1530109, 2185870, 3060218, 4371740, 6120436, 7650545, 15301090, 30602180]

約数ペア:

[(1, 30602180), (2, 15301090), (4, 7650545), (5, 6120436), (7, 4371740), (10, 3060218), (14, 2185870), (20, 1530109), (28, 1092935), (35, 874348), (70, 437174), (140, 218587), (241, 126980), (482, 63490), (907, 33740), (964, 31745), (1205, 25396), (1687, 18140), (1814, 16870), (2410, 12698), (3374, 9070), (3628, 8435), (4535, 6748), (4820, 6349)]