3005180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 6773760

約数和(自身を除く): 3768580

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 92, 94, 115, 139, 188, 230, 235, 278, 460, 470, 556, 695, 940, 1081, 1390, 2162, 2780, 3197, 4324, 5405, 6394, 6533, 10810, 12788, 13066, 15985, 21620, 26132, 31970, 32665, 63940, 65330, 130660, 150259, 300518, 601036, 751295, 1502590, 3005180]

約数ペア:

[(1, 3005180), (2, 1502590), (4, 751295), (5, 601036), (10, 300518), (20, 150259), (23, 130660), (46, 65330), (47, 63940), (92, 32665), (94, 31970), (115, 26132), (139, 21620), (188, 15985), (230, 13066), (235, 12788), (278, 10810), (460, 6533), (470, 6394), (556, 5405), (695, 4324), (940, 3197), (1081, 2780), (1390, 2162)]